{"title":"Husqvarna","description":"\u003cstrong\u003eHusqvarna chainsaw, trimmer, and blower parts.\u003c\/strong\u003e","products":[{"product_id":"lil-red-barn-compatible-with-husqvarna-385-385xp-jonsered-2186-piston-kit-54mm-replaces-part-537169871-2-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 385,385XP Jonsered 2186 Piston Kit 54MM, Replaces Part # 537169871","description":"\u003cp\u003eHUSQVARNA 385, 385XP, JONSERED 2186 PISTON KIT, 54MM, REPLACES HUSQVARNA PART # 537169871 HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHUSQVARNA 385, 385XP, JONSERED 2186 PISTON KIT, 54MM\u003c\/li\u003e\n\u003cli\u003eREPLACES PART# 503167701\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486037774493,"sku":"35-TJEX-Y7UI","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/917xCx93bhL.jpg?v=1793400290"},{"product_id":"lil-red-barn-compatible-with-husqvarna-340-345-350-piston-cylinder-kit-44mm-quality-tooling-2-day-standard-shipping-to-all-50-states-installation-instructions-included","title":"Compatible with Husqvarna 340, 345, 350 Piston \u0026 Cylinder Kit, 44mm Quality Tooling Installation Instructions Included","description":"\u003cp\u003eCompatible with Husqvarna 340, 345, 350 Piston \u0026amp; Cylinder Kit, 44mm HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 340, 345, 350 Piston \u0026amp; Cylinder Kit, 44mm\u003c\/li\u003e\n\u003cli\u003eQuality Reproduction\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486049734813,"sku":"FX-SYMT-PIRI","price":59.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61zwxPi7CBL.jpg?v=1793400319"},{"product_id":"compatible-with-husqvarna-49-45-40-jonsered-2050-2045-2041-ignition-coil-module-replaces-jonsered-part-503580501-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 49, 45, 40 Jonsered 2050, 2045, 2041 Ignition Coil Module Replaces Jonsered Part # 503580501","description":"\u003cp\u003eThis ignition coil is Compatible with Jonsered 2050, 2045, 2041 and Husqvarna 49, 45, 40. Ships quickly from the USA.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eJonsered 2050, 2045, 2041 Ignition Coil Module Part # 503580501\u003c\/li\u003e\n\u003cli\u003eCompatible with Husqvarna 49, 45, 40 Part # 503580501\u003c\/li\u003e\n\u003cli\u003eCHECK THE AIR GAP ON ASSEMBLY - A module set too far off the flywheel gives a weak spark that shows as hard starting when hot. Set it to the figure in the service manual, with the magnets turned away while you tighten. The number this replaces is 503580501.\u003c\/li\u003e\n\u003cli\u003eRULE OUT THE EASY THINGS FIRST - A fouled plug, a cracked boot, a perished lead or a shorted kill switch all read as a dead ignition. An inline spark tester tells you in a minute which side of the coil the fault is on.\u003c\/li\u003e\n\u003cli\u003ePOINTS AND ELECTRONIC ARE NOT INTERCHANGEABLE - A module sitting on top of the flywheel means solid-state ignition; a cylindrical condenser with a pigtail means points. Identify which your machine has before ordering, because the parts do not cross over.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"Default Title","offer_id":34486074146973,"sku":"PX-E41B-VUJ9","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61eX-MUY5QL.jpg?v=1793400482"},{"product_id":"lil-red-barn-compatible-with-husqvarna-550-545-piston-kit-43mm-replaces-part-577047002-two-day-standard-shipping-to-all-50-states","title":"43mm Piston Kit Fits Husqvarna 545 550XP 577047002","description":"\u003cp\u003eA 43mm piston kit for the Husqvarna 545 and 550XP chainsaws. It replaces 577047002, since superseded to 577047008. A scored piston is usually a lean condition, so pressure and vacuum test the crankcase and fix any air leak or fuel fault before the new piston goes in. Measure ring end gap in the bore, use a ring compressor and fit the circlips fully.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePISTON KIT - Piston, rings, wrist pin and circlips.\u003c\/li\u003e\n\u003cli\u003eFITS HUSQVARNA 545 AND 550XP - Check the model on the starter cover and measure the old piston before ordering.\u003c\/li\u003e\n\u003cli\u003eREPLACES 577047002 - Since superseded to 577047008, so either number gets you here.\u003c\/li\u003e\n\u003cli\u003eCHECK RING END GAP IN THIS CYLINDER - Square the ring in the bore, measure the gap with a feeler, and check side clearance in the groove. Use a ring compressor and fit the circlips with the open end away from the notch.\u003c\/li\u003e\n\u003cli\u003eFIND THE CAUSE FIRST - A scored piston is usually a lean condition: an air leak at the intake or crank seals, or a fuel fault. Pressure and vacuum test the crankcase before the new piston goes in.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486090334365,"sku":"0R-U2PZ-0F6X","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61HlCxV-q-L.jpg?v=1793400598"},{"product_id":"lil-red-barn-compatible-with-husqvarna-1998-02-350-345-340-346-346xp-351-353-replacement-clutch-replaces-5038159-jonsered-2141-2145-2149-2150-2152-215301","title":"Compatible with Husqvarna 1998-02 350, 345, 340, 346, 346xp, 351, 353 Replacement Clutch, Replaces # 5038159 Jonsered 2141, 2145, 2149, 2150, 2152, 215301","description":"\u003cp\u003eThis is a high quality replacement clutch. Fits the following chainsaw models. Husqvarna 350, 345, 340, 346, 346XP, 351, 353 : Jonsered 2141, 2145, 2149, 2150, 2152, 2153, CS 2141, CS 2145, CS2149, CS 2150, CS2152, CS 2153, CS2245, CS2250, CS2255, 445, 450, 455, 460\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 350, 345, 340, 346, 346XP, 351, 353\u003c\/li\u003e\n\u003cli\u003eJonsered 2141, 2145, 2149, 2150, 2152, 2153, CS 2141, CS 2145\u003c\/li\u003e\n\u003cli\u003eJonsered CS2149, CS 2150, CS2152, CS 2153, CS2245, CS2250, CS2255, 445, 450, 455, 460\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486101180573,"sku":"SV-1OFF-419O","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/91veVF5bW0L.jpg?v=1793400678"},{"product_id":"lil-red-barn-compatible-with-husqvarna-55-rancher-55-51-anti-vibe-mounts-set-of-4-new-replaces-501763902","title":"Compatible with Husqvarna 55 Rancher, 55, 51 Anti Vibe Mounts, Set of 4, New, Replaces 501763902","description":"\u003cp\u003eCompatible with Husqvarna 55 RANCHER, 55, 51 ANTI VIBE MOUNTS, SET OF 4, NEW, REPLACES 501763902\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 55 RANCHER, 55, 51\u003c\/li\u003e\n\u003cli\u003eANTI VIBE MOUNTS, SET OF 4\u003c\/li\u003e\n\u003cli\u003eREPLACES 501763902\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486148104349,"sku":"4J-ZF7M-KEG7","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/613NBFeu2LL.jpg?v=1793400881"},{"product_id":"lil-red-barn-compatible-with-husqvarna-338xpt-338-339xp-339xpt-piston-kit-40mm-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 338XPT, 338, 339XP, 339XPT Piston Kit 40mm","description":"\u003cp\u003eCompatible with Husqvarna 338XPT, 338, 339XP, 339XPT Piston Kit 40mm HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 338XPT, 338, 339XP, 339XPT Piston Kit 40mm\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We are dedicated to high quality products and excellent customer service.**\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486170976413,"sku":"F0-04WR-S6R7","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61vvH881PrL.jpg?v=1793401023"},{"product_id":"compatible-with-husqvarna-266-266xp-266se-jonsered-630-cylinder-and-piston-big-bore-kit-52mm-quality-tooling-installation-instructions-included-2-day-standard-shipping-to-all-50-states","title":"Husqvarna 266 266XP 52mm Big Bore Cylinder \u0026 Piston Kit","description":"\u003cp\u003eLil Red Barn 52mm Big Bore Cylinder and Piston Kit for Husqvarna 266, 266XP and 266SE The 52mm top end, with the intake adapter block included. A deliberate bore upgrade for a 50mm saw that already needs a top end, not a stock replacement part. WHAT IS INCLUDED Closed-port 52mm cylinder 52mm piston with rings, piston pin and circlips Intake adapter block WHY THE ADAPTER BLOCK MATTERS The 266 and the 52mm cylinder use different intake arrangements. The 266's own intake block has separate bolts and will not serve on this cylinder, so the adapter is not an accessory, it is part of the conversion. It is in the box. WHAT THE JOB MAY STILL WANT Carburetor screws in the 272 pattern, because the two carburetors have different bolt orientations; possibly a different impulse line and muffler. The 266XP top cover fits, though it is tight. STOCK OR UPGRADE A standard 266, 266XP, 266SE or Jonsered 630 is 50mm, and the stock assembly is Husqvarna 503517502. Caliper the old bore before ordering: 50mm is stock, 52mm means the saw has already been converted, and 48mm is a different saw entirely. BEFORE ASSEMBLY Measure squish with solder through the plug hole at four points around the piston, turning the engine through top dead centre by hand. Check ring end gap in this cylinder rather than the old one. Fit new crankshaft seals while the engine is open.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e52MM TOP END WITH THE INTAKE ADAPTER BLOCK INCLUDED - A closed-port 52mm cylinder and piston for the 266, 266XP and 266SE, and for the Jonsered 630. The adapter block is in the box, and it has to be: the 266's own intake block will not serve on this cylinder because the 266 uses a different design with separate bolts. Several kits sold at this size leave you to find one.\u003c\/li\u003e\n\u003cli\u003eTHIS IS AN UPGRADE, NOT A STOCK PART - A standard 266, 266XP, 266SE or Jonsered 630 is 50mm. This is the 52mm top end, which is the 272XP size. The stock 50mm assembly is Husqvarna 503517502, and that is the part to order if you want the saw back to original. Caliper the old bore before you decide: 50mm is stock, 52mm means someone has already been here.\u003c\/li\u003e\n\u003cli\u003eWHAT IS IN THE BOX, AND WHAT THE JOB MAY STILL WANT - Cylinder, piston, rings, piston pin, circlips and the intake adapter block. Not included and worth having to hand: the carburetor screws in the 272 pattern, because the two carburetors have different bolt orientations, and possibly a different impulse line and muffler. The 266XP top cover does fit, though it is tight.\u003c\/li\u003e\n\u003cli\u003eWHEN IT IS WORTH DOING - Straight from a builder who has done both: the gain is noticeable, but it is not worth pulling a 266 apart for if the saw is running fine. If the engine already needs a top end, it makes a good project and the cost over a stock rebuild is small. That is the honest version, and it is the reason this page tells you the stock part number as well.\u003c\/li\u003e\n\u003cli\u003eMEASURE SQUISH BEFORE YOU TRUST IT - Crush a length of solder through the plug hole at four points around the piston, turn the engine slowly through top dead centre by hand, then measure. Cylinders of the same part number vary. Check ring end gap in this bore rather than the old one, fit new crankshaft seals while the engine is open, and use a ring compressor on assembly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486171173021,"sku":"P8-78HB-LT4B","price":159.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61HCPqafuUL.jpg?v=1793401054"},{"product_id":"lil-red-barn-compatible-with-husqvarna-350-345-340-346-346xp-351-353-replacement-muffler-part-544028301","title":"Compatible with Husqvarna 350, 345, 340, 346, 346xp, 351, 353 Replacement Muffler, Part # 544028301","description":"\u003cp\u003eHigh Quality Muffler for the following chainsaw models. Fits: Husqvarna 350, 345, 340, 346, 346XP, 351, 353\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 350, 345, 340, 346, 346XP, 351, 353\u003c\/li\u003e\n\u003cli\u003eCHAINSAW MUFFLER, PART # 544028301\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486183166109,"sku":"R3-63KJ-AX3C","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/91LJjvkn5RL_16a59ffe-0f28-4a3c-98ce-997d01d8d707.jpg?v=1793401108"},{"product_id":"lil-red-barn-compatible-with-husqvarna-2100-2101-1100-piston-kit-56mm-replaces-part-503488703-2-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 2100, 2101, 1100 Piston Kit 56MM, Replaces Part # 503488703","description":"\u003cp\u003eCompatible with Husqvarna 2100, 2101, 1100 PISTON KIT 56MM, REPLACES HUSQVARNA PART #503488703 HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 2100, 2101, 1100 PISTON KIT 56MM\u003c\/li\u003e\n\u003cli\u003eREPLACES PART # 503488703\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486196011165,"sku":"6I-T8HP-GXP2","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/91esqJudieL.jpg?v=1793400270"},{"product_id":"lil-red-barn-compatible-with-husqvarna-555-560-562xp-piston-kit-46mm-replaces-part-5052155502-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 555, 560, 562XP Piston Kit 46MM Replaces Part # 5052155502","description":"\u003cp\u003eCompatible with Husqvarna 555, 560, 562XP 46MM, INCLUDES EVERYTHING IN THE PICTURE, REPLACES HUSQVARNA PART # 505215502, THIS KIT WILL FIT THE 555, 560, 562XP CHAINSAW, BE SURE TO MIC YOUR PISTON ASSEMBLY TO ENSURE CORRECT MM SIZE BEFORE ORDERING. NEW AFTERMARKET HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 555, 560, 562XP Piston Kit 46MM\u003c\/li\u003e\n\u003cli\u003eREPLACES PART # 5052155502\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Performance Saw Supply","offers":[{"title":"1","offer_id":34486207611037,"sku":"HN-RBAJ-0SLX","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/91bUTQlLlOL.jpg?v=1793400347"},{"product_id":"compatible-with-husqvarna-362-362xp-365-365-special-371-371xp-372-372xp-371k-375k-jonsered-2163-2165-2171-2063-2065-2071-crankshaft-bearings-and-seals-two-day-standard-shipping-to-usa","title":"Compatible with Husqvarna 362, 362XP, 365, 365 Special, 371, 371XP, 372, 372XP, 371K, 375K, Jonsered 2163, 2165, 2171, 2063, 2065, 2071 Crankshaft Bearings and Seals","description":"\u003cp\u003eCompatible with Husqvarna 362, 362xp, 365, 365 Special, 371, 371xp, 372, 372xp, 371k, 375k, Jonsered 2163, 2165, 2171, 2063, 2065, 2071 Replacement Crankshaft Bearings And Seals.replaces These Parts Numbers 738220225,, 503260301, 505275719 . NOTE: THESE BEARINGS \u0026amp; SEALS WILL NOT FIT THE HUSQVARNA 372 X-TORQUE ENGINE\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 362, 362xp, 365, 365 Special, 371, 371xp, 372, 372xp, 371k, 375k Crankshaft Bearings And Seals.\u003c\/li\u003e\n\u003cli\u003eJonsered 2163, 2165, 2171, 2063, 2065, 2071 Crankshaft Bearings And Seals.\u003c\/li\u003e\n\u003cli\u003eNOTE: THESE BEARINGS \u0026amp; SEALS WILL NOT FIT THE HUSQVARNA 372 X-TORQUE ENGINE.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"Default Title","offer_id":34486264201373,"sku":"7E-PGBJ-EYYE","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/31lobNiYq2L.jpg?v=1793400562"},{"product_id":"lil-red-barn-compatible-with-husqvarna-130bt-blower-piston-kit-38mm-replaces-part-576389101-2-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 130BT Blower Piston Kit 38mm, Replaces Part # 576389101","description":"\u003cp\u003eCompatible with Husqvarna 130BT Blower Piston Kit 38mm, Replaces Part # 576389101\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 130BT Blower Piston Kit 38mm, Replaces Part # 576389101\u003c\/li\u003e\n\u003cli\u003eQuality Reproduction to make your blower run great again!\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We are dedicated to high quality products and excellent customer service.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"Default Title","offer_id":34486264660125,"sku":"RY-6JNG-LOG3","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61jL36Z3YiL.jpg?v=1793400563"},{"product_id":"lil-red-barn-compatible-with-husqvarna-350-345-340-346xp-353-351-357xp-359-side-brake-cover-replaces-537422901-quality-reproduction","title":"Compatible with Husqvarna 350, 345, 340, 346xp, 353, 351, 357xp, 359 Side Brake Cover, Replaces #537422901 Quality Reproduction","description":"\u003cp\u003eCompatible with Husqvarna 350, 345, 340, 346XP, 353, 351, 357XP, 359 SIDE BRAKE COVER, 537422901\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 350, 345, 340, 346xp, 353, 351, 357xp, 359 Side Brake Cover\u003c\/li\u003e\n\u003cli\u003eReplaces #537422901 Quality Reproduction\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486297297053,"sku":"4C-XJJK-16CC","price":27.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/6177sAUf0SL.jpg?v=1793400695"},{"product_id":"lil-red-barn-compatible-with-husqvarna-359-piston-cylinder-kit-47mm-replaces-part-537157302-installation-instructions-included-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 359 Piston \u0026 Cylinder Kit 47mm Replaces Part# 537157302 Installation Instructions Included","description":"\u003cp\u003eCompatible with Husqvarna 359 PISTON \u0026amp; CYLINDER KIT, 47MM BORE, KIT INCLUDES, CYLINDER, PISTON, RINGS, PISTON PIN AND CLIPS. We sell all performance saw supply cylinders and pistons with the up-most confidence due to the following reasons: HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 359 Piston \u0026amp; Cylinder Kit 47mm\u003c\/li\u003e\n\u003cli\u003eReplaces Part# 537157302\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We are dedicated to high quality products and excellent customer service.**\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486346645661,"sku":"Y2-NJJS-GUGV","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/41Sc9oOc3iL.jpg?v=1793400884"},{"product_id":"lil-red-barn-compatible-with-husqvarna-3120xp-3120-cylinder-piston-kit-60mm-replaces-part-5062942-installation-instructions-included-2-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 3120XP, 3120 Cylinder \u0026 Piston Kit, 60MM Replaces Part# 5062942 Installation Instructions Included","description":"\u003cp\u003eCompatible with Husqvarna 3120XP REPLACEMENT PISTON \u0026amp; CYLINDER KIT, REPLACES Husqvarna PART #506294271 CYLINDER REBUILD KIT INCLUDES A NEW 60MM PISTON \u0026amp; CYLINDER ASSEMBLY, PISTON RINGS, PISTON PIN \u0026amp; PISTON PIN CLIPS HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with HUSQVARNA 3120XP REPLACEMENT PISTON \u0026amp; CYLINDER KIT\u003c\/li\u003e\n\u003cli\u003eREPLACES STIHL PART #506294271\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486368403613,"sku":"45-2P27-ECMS","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61qe9-Vt9OL.jpg?v=1793400953"},{"product_id":"lil-red-barn-compatible-with-husqvarna-55-epa-50-jonsered-2054-piston-kit-44mm-part-503899603-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 55 Epa, 50 Jonsered 2054 Piston KIT 44mm, Part # 503899603","description":"\u003cp\u003eHigh Quality suitable replacement 44mm Piston Assembly. Includes piston,piston pin, piston clips and required rings. Fits Jonsered 2054: Husqvarna 55 EPA, 50., REPLACE HUSQVARNA 503939271 SUITABLE FOR THESE HUSQVARNA MODELS: 372XP, 372, 371, 371XP, 363 HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 55 EPA, 50 44MM\u003c\/li\u003e\n\u003cli\u003eJonsered 2054 44MM\u003c\/li\u003e\n\u003cli\u003eReplaces PART # 503899603\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486378889373,"sku":"0Z-YWTR-YO90","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/818S8RtKeXL_8a63059a-2770-4d63-9a36-1cf68ba964e6.jpg?v=1793400984"},{"product_id":"lil-red-barn-compatible-with-husqvarna-394-piston-assembly-replaces-part-503460202-56mm","title":"Compatible with Husqvarna 394 Piston Assembly Replaces Part # 503460202 56mm","description":"\u003cp\u003eCompatible with Husqvarna PISTON ASSEMBLY SUITABLE FOR 394, REPLACES HUSQVARNA PART NUMBER 503460202 56MM PISTON ASSEMBLY, INCLUDES RINGS, PISTON PIN AND CLIPS\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 394 PISTON ASSEMBLY\u003c\/li\u003e\n\u003cli\u003ePART # 503460202 56MM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486401007773,"sku":"4X-VIW6-QN90","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/51dlhmW0gBL.jpg?v=1793401107"},{"product_id":"lil-red-barn-compatible-with-husqvarna-240-240e-236-235-carburetor-assembly-with-primer-bulb-part-574719402-ships-from-usa","title":"Compatible with Husqvarna 240, 240E, 236, 235 Carburetor Assembly With Primer Bulb, Part # 574719402 High","description":"\u003cp\u003eCompatible with Husqvarna 240, 240E, 236, 235 CARBURETOR ASSEMBLY WITH PRIMER BULB, REPLACES PART # 574719402 \u0026amp; 545072601\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 240, 240E, 236, 235 CARBURETOR ASSEMBLY WITH PRIMER BULB\u003c\/li\u003e\n\u003cli\u003eREPLACES HUSQVARNA PART # 574719402 \u0026amp; 545072601\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486401073309,"sku":"LO-L5H6-CQVY","price":24.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/51A5hDk3tTL.jpg?v=1793401125"},{"product_id":"lil-red-barn-compatible-with-husqvarna-55-rancher-51-55-261-262-154-254-257-pro-2-piece-sprocket-3-8","title":"Compatible with Husqvarna 55 Rancher, 51, 55, 261, 262, 154, 254, 257 Pro 2 Piece Sprocket 3\/8\"","description":"\u003cp\u003eCompatible with Husqvarna SPROCKET AND A FREE SPROCKET NEEDLE BEARING FOR THE FOLLOWING MODELS: 50, 51, 55, 55 RANCHER, 154, 254 [BEFORE SERIAL # 345-0001] 262 [ BEFORE SERIAL# 345-0001] 3\/8\" 7 TOOTH 2 PIECE RIM SPROCKET\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 2 PIECE SPROCKET 3\/8\"\u003c\/li\u003e\n\u003cli\u003e55 RANCHER, 51, 55, 261, 262, 154, 254, 257 PRO\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486415229085,"sku":"VW-EEOH-ZJWH","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/71_yQBUYPmL.jpg?v=1793400263"},{"product_id":"compatible-with-husqvarna-372xp-365-non-x-torq-cylinder-piston-kit-with-gaskets-and-bearing-replaces-575255702-installation-instructions-included-two-day-standard-shipping-to-all-50-states","title":"Husqvarna 371XP 372XP Non X-Torq Cylinder Piston 50mm","description":"\u003cp\u003eLil Red Barn 50mm Cylinder and Piston Kit for Husqvarna 371XP and 372XP, Non X-Torq The non-X-Torq 50mm top end, supplied with the top-end gasket set and the bearing. Replaces Husqvarna 593 66 55-02, which supersedes 503 62 64-73. WHAT IS INCLUDED 50mm cylinder, with the decompression valve on top 50mm piston with rings Piston pin and circlips Top-end gasket set Bearing WHAT IS NOT INCLUDED Crankshaft seals. They are worth fitting while the engine is open, because a hardened seal leans the mixture and will take a new piston with it. NON X-TORQ ONLY, AND HOW TO TELL Both versions of this saw are 50mm and both are 70.7cc, so neither bore nor displacement separates them. The ring thickness does: 50 x 1.5mm is non-X-Torq and takes this kit, 50 x 1.2mm is X-Torq and does not. An X-TORQ decal on the recoil cover is the other check, and the two cylinders have visibly different intake arrangements. Part 575255702 is the X-Torq assembly, not this one. NOT THE 365 OR THE 362XP The original 365 is 48mm at 65.1cc and the 362XP is 47mm at 62.4cc, both from Husqvarna's own manuals. Neither takes a 50mm assembly. A 365 X-Torq is 50mm but takes the X-Torq cylinder. BEFORE ASSEMBLY Measure squish with solder through the plug hole at four points around the piston. Check ring end gap in the new cylinder, use a ring compressor, and fit the circlips with the open end away from the ports.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e50MM NON-X-TORQ TOP END WITH GASKETS AND BEARING - Cylinder, piston, rings, piston pin, circlips, top-end gaskets and the bearing, for the non-X-Torq 371XP and 372XP. Replaces Husqvarna 593 66 55-02, which supersedes 503 62 64-73. This cylinder carries the decompression valve on top. It is not 575255702 - that number is the X-Torq assembly and a different part.\u003c\/li\u003e\n\u003cli\u003eNON-X-TORQ ONLY, AND THE RING IS HOW YOU TELL - Both versions are 50mm and both are 70.7cc, so a caliper cannot separate them and neither can the displacement. The ring can: a 50 x 1.5mm ring means non-X-Torq, which is this kit, and a 50 x 1.2mm ring means X-Torq, which takes a different cylinder. An X-TORQ decal on the recoil cover is the other check, and the intakes differ visibly.\u003c\/li\u003e\n\u003cli\u003eNOT FOR THE 365 OR THE 362XP - The original 365 is a 48mm saw at 65.1cc and the 362XP is 47mm at 62.4cc, both confirmed in Husqvarna's own manuals. Neither takes a 50mm assembly, whatever a cross-reference list says. A 365 X-Torq is 50mm but it is an X-Torq engine, so it takes the X-Torq cylinder and not this one. Measure the bore and check the recoil cover.\u003c\/li\u003e\n\u003cli\u003eWHAT IS IN THE BOX - Cylinder, piston, rings, piston pin, circlips, the top-end gasket set and the bearing. Crankshaft seals are not included and are worth fitting while the engine is open, because a hardened seal leans the mixture out and takes the new piston with it. The decompression valve transfers across from the old cylinder if yours is fitted with one.\u003c\/li\u003e\n\u003cli\u003eBEFORE ANYTHING GOES TOGETHER - Check ring end gap in this cylinder rather than the old one, use a ring compressor on assembly, and fit the circlips with the open end away from the ports. This is a stock replacement and goes together the way the factory assembly did. If you are building for compression rather than repairing, that is when squish is worth measuring with solder through the plug hole.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486424993949,"sku":"C8-TNCL-2BHO","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/71U9qy1I1BL.jpg?v=1793400293"},{"product_id":"lil-red-barn-compatible-with-husqvarna-268-272-272xp-61-61-rancher-jonsered-670-670-champ-630-630-west-coast-625-625ii-replacement-gasket-set","title":"Compatible with Husqvarna 268, 272, 272XP, 61, 61 Rancher, Jonsered 670, 670 Champ, 630, 630 West Coast, 625, 625II Replacement Gasket Set","description":"\u003cp\u003eCompatible with Husqvarna 268, 272, 272XP, 61, 61 RANCHER, JONSERED 670, 670 CHAMP, 630, 630 WEST COAST, 625, 625II REPLACEMENT GASKET SET\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 268, 272, 272XP, 61, 61 Rancher,\u003c\/li\u003e\n\u003cli\u003eJonsered 670, 670 Champ, 630, 630 West Coast, 625, 625II Replacement Gasket Set\u003c\/li\u003e\n\u003cli\u003eReplacement gasket set for chainsaws\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486426173597,"sku":"7Z-FMUW-N2WK","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/71zbVLxvugL.jpg?v=1793400347"},{"product_id":"lil-red-barn-compatible-with-husqvarna-288-288xp-piston-kit-54mm-replaces-part-503539002-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 288, 288XP Piston Kit, 54MM, Replaces Part # 503539002","description":"\u003cp\u003eCompatible with Husqvarna 288, 288XP PISTON KIT, 54MM, REPLACES PART # 503539002 HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 288, 288XP Piston Kit, 54MM\u003c\/li\u003e\n\u003cli\u003eReplaces Part # 503539002\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486450028701,"sku":"8D-QUH5-TJWY","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/71NscdD9nkL.jpg?v=1793400475"},{"product_id":"lil-red-barn-compatible-with-husqvarna-49-45-jonsered-2050-2045-2041-clutch-replaces-part-503173102","title":"Compatible with Husqvarna 49, 45, Jonsered 2050, 2045, 2041 Clutch, Replaces Part # 503173102","description":"\u003cp\u003eCompatible with Husqvarna 49, 45, JONSERED 2050, 2045, 2041 CLUTCH, REPLACES PART # 503173102\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 49, 45\u003c\/li\u003e\n\u003cli\u003eJONSERED 2050, 2045, 2041\u003c\/li\u003e\n\u003cli\u003eCLUTCH, REPLACES PART # 503173102\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486450127005,"sku":"CM-CBAT-851R","price":34.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/71U7fJ5UTOL.jpg?v=1793400501"},{"product_id":"lil-red-barn-compatible-with-husqvarna-288xp-394-395-281-181-reproduction-clutch-replaces-part-503701502-2-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 288XP, 394, 395, 281, 181 Reproduction Clutch Replaces Part #503701502","description":"\u003cp\u003eCompatible with Husqvarna REPLACEMENT CLUTCH FOR 281, 288, 288XP, 394, 395, 395XP CHAIN SAWS, THIS IS A BRAND NEW CLUTCH.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna CLUTCH\u003c\/li\u003e\n\u003cli\u003eFOR 281, 288, 288XP, 394, 395, 395XP CHAIN SAWS\u003c\/li\u003e\n\u003cli\u003eHigh Quality Tooling approved by Lil Red Barn\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486460514461,"sku":"H1-ZE7G-R14Y","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/A1jaZ4pDmBL.jpg?v=1793400524"},{"product_id":"lil-red-barn-compatible-with-husqvarna-268-272-61-266-jonsered-625-630-670-buffer-mounts-set-of-6","title":"Compatible with Husqvarna 268, 272, 61, 266, Jonsered 625, 630, 670 Buffer Mounts Set of 6","description":"\u003cp\u003eCompatible with Husqvarna 61, 268, 266, 272, 272xp, Jonsered 625, 625ii, 630, 630 Super, 630 West Coast, 670, 670 Champ, 670 Super, 670 Super Ii, Buffer Mounts. This Is A Complete Set Of 6 Mounts, 2 Large And 4 Small Mounts Replaces OEM Part Numbers 501773501, 501773401\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 268, 272, 61, 266, Jonsered 625, 630, 670 Buffer Mounts Set of 6\u003c\/li\u003e\n\u003cli\u003eQuality Reproduction Ships From USA\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486460776605,"sku":"6L-4RAL-QOIZ","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61cJq_x4TsL.jpg?v=1793400524"},{"product_id":"lil-red-barn-325-pro-spur-sprocket-free-bearing-for-jonsered-2050-2045-2041-husqvarna-49-45-40-sprocket","title":".325\", Pro Sprocket, Free Bearing for Jonsered 2050, 2045, 2041 Husqvarna 49, 45, 40 Sprocket, PD5152","description":"\u003cp\u003eCompatible with Jonsered 2050, 2045, 2041 HUSQVARNA 49, 45, 40 SPROCKET, .325\", PRO SPUR SPROCKET, FREE BEARING\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Jonsered 2050, 2045, 2041 Husqvarna 49,45,40 SPROCKET\u003c\/li\u003e\n\u003cli\u003e325\" PRO SPUR SPROCKET\u003c\/li\u003e\n\u003cli\u003eFREE BEARING\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486465036445,"sku":"PT-65M9-7SL7","price":21.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61HgCwphbyL.jpg?v=1793400547"},{"product_id":"compatible-with-husqvarna-268-272-272xp-61-61-rancher-jonsered-670-670-champ-630-630-west-coast-625-625ii-crankshaft-bearings-and-seals-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 268, 272, 272XP, 61, 61 Rancher, Jonsered 670, 670 Champ, 630, 630 West Coast, 625, 625II Crankshaft Bearings and Seals","description":"\u003cp\u003eCompatible with Husqvarna 268, 272, 272XP, 61, 61 Rancher, Jonsered 670, 670 Champ, 630, 630 West Coast, 625, 625II Replacement Crankshaft Bearings And Seals. Replaces Part Number 738220225 Crank Bearings, Seals Part Number 503260204. SPECIFICATIONS ON OUR HIGH PERFORMANCE BEARINGS: Wide temperature range Mobil Polyrex EM2 (-40 to +350 degrees) lubrication Noise tested before and after lubrication Passes V2 noise vibration standards for smaller bearings and V3 standards for larger bore Matched ABMA grade 10 precision balls for roundness Finely honed superfinished raceways for long life and low noise Meet or exceed ABEC 3 tolerances for high quality level\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 268, 272, 272XP, 61, 61 Rancher, Jonsered 670, 670 Champ, 630, 630 West Coast, 625, 625II Replacement Crankshaft Bearings And Seals\u003c\/li\u003e\n\u003cli\u003eSelling Quality Small Engine Parts on Amazon Since 2014\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We are dedicated to high quality products and excellent customer service.**\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"Default Title","offer_id":34486488400029,"sku":"1S-88EX-7WPT","price":19.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/51vbJYsgjFL.jpg?v=1793400723"},{"product_id":"lil-red-barn-compatible-with-husqvarna-543-piston-kit-42mm-replaces-part-581755901-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 543 Piston Kit 42MM Replaces Part # 581755901","description":"\u003cp\u003eCompatible with Husqvarna 543, 543XP 42MM, INCLUDES EVERYTHING IN THE PICTURE, REPLACES HUSQVARNA PART # 581755901, THIS KIT WILL FIT THE 543 CHAINSAW, BE SURE TO MIC YOUR PISTON ASSEMBLY TO ENSURE CORRECT MM SIZE BEFORE ORDERING. NEW AFTERMARKET\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 543 Piston Kit 42MM\u003c\/li\u003e\n\u003cli\u003eReplaces Part # 581755901\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We are dedicated to high quality products and excellent customer service.**\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486499541149,"sku":"O0-YDLW-RBZO","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/71KIVqM5SgL.jpg?v=1793400806"},{"product_id":"lil-red-barn-compatible-with-husqvarna-41-141-142-piston-cylinder-kit-40mm-replaces-530069941-installation-instructions-included-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 41, 141, 142 Piston \u0026 Cylinder Kit 40mm Replaces # 530069941 Installation Instructions Included","description":"\u003cp\u003eHusqvarna 41, 141, 142 Piston \u0026amp; Cylinder Kit 40mm Replaces # 530069941 HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHusqvarna 41, 141, 142 Piston \u0026amp; Cylinder Kit 40mm\u003c\/li\u003e\n\u003cli\u003eReplaces # 530069941\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486499704989,"sku":"UF-3VWG-Z082","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61U4A0_a6eL.jpg?v=1793400808"},{"product_id":"lil-red-barn-compatible-with-husqvarna-395-395xp-oem-carburetor-walbro-part-503280410-2-day-standard-shipping-to-all-50-states","title":"Tillotson HS-298A Carburetor Husqvarna 395 395XP 503280410","description":"\u003cp\u003eTillotson HS-298A carburetor for the Husqvarna 395 and 395XP. Replaces 503280410. READ THIS FIRST - TILLOTSON OR WALBRO The 395 and 395XP were built with carburetors from two different makers. Before you order, take the air filter cover off and read what is stamped on the carburetor body. TILLOTSON versions 503280410 - Tillotson HS-298A. This is what this listing supplies. 503280414 - Tillotson HS-300. A different carburetor. WALBRO versions - this listing will NOT fit these 501355101 - Walbro WJ-115 501355501 - Walbro WJ-119 If your saw has a Walbro, you need a Walbro. Buying this one will cost you a return and a week of downtime. NOT THE 394 OR 394XP This fits the 395 and 395XP. The 394 and 394XP are a different saw. The 394 uses an intake block between the carburetor and the cylinder where the 395 uses a rubber boot, and the port arrangement differs as well. Because 394 cylinders are now hard to find, a lot of 394 owners end up shopping for 395 parts - if that is you, check the intake arrangement on your own saw before ordering anything. SPECIFICATION OF THE SAW Displacement - 93.6cc, about 94cc Bore - 56mm, 2.20 inch Stroke - 38mm, 1.5 inch DO YOU NEED A CARBURETOR OR A KIT? Buy a rebuild kit, not a carburetor, if the body is undamaged, the throttle and choke shafts are not sloppy, the mixture screw seats are good, and the saw simply runs badly, floods, will not idle or will not hold a tune. Those symptoms are almost always diaphragms and gaskets. The kit is the Tillotson RK-32HS, Husqvarna 531305280. Buy a carburetor if the body is cracked or has been overtightened, a mixture screw seat is stripped, the throttle shaft is worn enough to leak air, the bore is scored, or someone has already been through it with a kit and it still will not run. WHILE THE CARBURETOR IS OFF Check the intake boot for cracks and hardening. A split boot leans the saw out badly and makes a new carburetor look faulty - this is the single most common reason a new carburetor gets blamed. Replace the fuel line and fuel filter if they are stiff, swollen or discolored. Check the impulse line and its fitting. Check the air filter and the tank vent. SETTING IT UP A new carburetor is not pre tuned to your saw. Set the idle and the low speed screw first so it idles cleanly and picks up without hesitating, then set the high speed screw. Do not lean the high side out chasing revs - on a saw this size a lean high speed setting is how you end up buying a piston. Use a tachometer if you have one and stay inside the maximum speed in your saw's manual.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCHECK WHICH CARBURETOR YOUR SAW HAS BEFORE YOU ORDER - The 395 and 395XP were built with two different makes of carburetor. This is the TILLOTSON HS-298A, part 503280410. If your saw has a WALBRO - WJ-115 which is 501355101, or WJ-119 which is 501355501 - this is not the carburetor for it. Pull the air filter cover and read the make and model stamped on the carburetor body. Two minutes now saves a return.\u003c\/li\u003e\n\u003cli\u003eREPLACES 503280410, TILLOTSON HS-298A - The other Tillotson number used on this saw is 503280414, the HS-300, and the two are not the same carburetor, so read the number stamped on the body. And if yours is intact and simply running badly - hard starting, will not hold a tune, floods - a rebuild kit is the repair rather than a whole carburetor, at a fraction of this price.\u003c\/li\u003e\n\u003cli\u003eFITS THE 395 AND 395XP - NOT THE 394 OR 394XP - 93.6cc, 56mm bore, 38mm stroke. The 394 is a different saw with a different intake arrangement - it uses an intake block between the carburetor and the cylinder where the 395 uses a boot - so a 395 carburetor does not simply bolt onto a 394. 394 cylinders are hard to find and a lot of 394 owners end up looking at 395 parts, which is exactly how this goes wrong.\u003c\/li\u003e\n\u003cli\u003eIF YOUR CARBURETOR IS INTACT YOU MAY ONLY NEED A REBUILD KIT - A carburetor that is complete and undamaged but running badly, flooding, or will not hold a tune usually needs diaphragms and gaskets, not a whole new carburetor. The rebuild kit for this one is the Tillotson RK-32HS, Husqvarna 531305280, and it costs a fraction of this. Buy the kit first if the body, shafts and bores are good - we would rather sell you the cheap part that fixes it.\u003c\/li\u003e\n\u003cli\u003eNO GASKETS INCLUDED - The carburetor ships on its own, so have the intake gaskets to hand before you start rather than finding out mid job. Check the intake boot for cracks while the carburetor is off, because a split boot leans the saw out and will make a brand new carburetor look faulty. Replace the fuel line and filter if they are hard or discolored, then set the low and high screws by ear and by tachometer.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"Default Title","offer_id":34486515073181,"sku":"A9-BEJ0-AN53","price":119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/71xM0ewVelL.jpg?v=1793400907"},{"product_id":"lil-red-barn-compatible-with-husqvarna-350-piston-kit-44mm-replaces-part-503899671-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 350 Piston Kit 44MM, Replaces Part # 503899671","description":"\u003cp\u003eNEW PISTON IN BOX Compatible with Husqvarna MODEL 350 NON-EPA MODELS DIAMETER OF PISTON IS 44MM HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 350 Piston Kit 44MM\u003c\/li\u003e\n\u003cli\u003eReplaces Part # 503899671\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486551314589,"sku":"FR-XDXN-O7QA","price":23.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/81ll9xd_klL.jpg?v=1793401067"},{"product_id":"lil-red-barn-compatible-with-husqvarna-371-371xp-372-372xp-non-x-torque-piston-50mm-503939271-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 371, 371xp, 372 372xp Non X Torque Piston 50mm, # 503939271","description":"\u003cp\u003eCompatible with Husqvarna REPLACEMENT PISTON 50MM INCLUDES RINGS, PISTON PIN AND PISTON PIN CLIPS, REPLACE HUSQVARNA 503939271 SUITABLE FOR THESE HUSQVARNA MODELS: 372XP, 372, 371, 371XP, 363. NON XTORQUE HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 371, 371XP, 372 372XP PISTON \u0026amp; RINGS, 50MM\u003c\/li\u003e\n\u003cli\u003eReplaces # 503939271\u003c\/li\u003e\n\u003cli\u003eTHIS IS A HIGH QUALITY REPLACEMENT PISTON KIT THAT IS NOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486551347357,"sku":"NQ-RM63-SFL8","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/91t1mcXsAML.jpg?v=1793401067"},{"product_id":"lil-red-barn-compatible-with-husqvarna-51-50-chainsaw-piston-kit-45mm-replaces-part-503167701-2-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 51, 50 Chainsaw, Piston Kit, 45mm Replaces Part# 503167701","description":"\u003cp\u003eCompatible with Husqvarna 50, 51 REPLACEMENT PISTON 45MM INCLUDES RING, PISTON PIN AND PISTON PIN CLIPS, REPLACE HUSQVARNA 503167701 HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 51, 50 CHAINSAW, PISTON KIT, 45MM\u003c\/li\u003e\n\u003cli\u003eREPLACES PART# 503167701\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486563897501,"sku":"EV-GHTL-RLB4","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/818S8RtKeXL_3c819e54-84f6-4233-8ada-1556035c91a5.jpg?v=1793401199"},{"product_id":"lil-red-barn-compatible-with-husqvarna-268-268k-268xp-cylinder-piston-kit-50mm-replaces-501658571two-day-standard-shipping-to-all-50-states-installation-instructions-included","title":"Compatible with Husqvarna 268, 268k, 268xp Cylinder \u0026 Piston Kit, 50mm, Replaces 501658571 Installation Instructions Included","description":"\u003cp\u003eCompatible with Husqvarna 268, 268k, 268xp Cylinder \u0026amp; Piston Kit, 50mm Replaces 501658571 Quality Reproduction HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 268, 268k, 268xp Cylinder \u0026amp; Piston Kit, 50mm\u003c\/li\u003e\n\u003cli\u003eReplaces 501658571 Quality Reproduction\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486574219421,"sku":"G1-R4JY-TK6V","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/71dROaZaQQL.jpg?v=1793401200"},{"product_id":"lil-red-barn-compatible-with-husqvarna-288xp-281-181-ignition-coil-set-replaces-part-501812702-501812801-2-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 288xp, 281, 181 Ignition Coil Set, Replaces Part # 501812702,501812801","description":"\u003cp\u003eCompatible with Husqvarna 288XP, 281, 181 IGNITION COIL SET, REPLACES PART # 501812702,501812801\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 288XP, 281, 181 IGNITION COIL\u003c\/li\u003e\n\u003cli\u003eREPLACES PART # 501812702,501812801\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486574973085,"sku":"FK-RCR1-KNCH","price":61.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61JM9o1N8KL.jpg?v=1793400260"},{"product_id":"lil-red-barn-compatible-with-husqvarna-395xp-395-394-394xp-starter-assembly-replaces-503462402-quality-reproduction","title":"Compatible with Husqvarna 395xp, 395, 394, 394xp Starter Assembly, Replaces # 503462402 Quality Reproduction","description":"\u003cp\u003eCompatible with Husqvarna 395xp, 395, 394, 394xp Starter Assembly, Replaces # 503462402\u003c\/p\u003e\u003cul\u003e\u003cli\u003eReplaces # 503462402\u003c\/li\u003e\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486597189789,"sku":"0T-4670-H278","price":29.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/618HnRPYXrL.jpg?v=1793400387"},{"product_id":"lil-red-barn-compatible-with-husqvarna-445-450-jonsered-2250-2245-air-filter","title":"Compatible with Husqvarna 445, 450, Jonsered 2250,2245 Air Filter","description":"\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 445, 450,Air Filter\u003c\/li\u003e\n\u003cli\u003eJonsered 2250,2245 Air Filter\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"Default Title","offer_id":34486597451933,"sku":"Y3-LCML-7VIB","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61LQ0FZBlyL.jpg?v=1793400411"},{"product_id":"lil-red-barn-compatible-with-husqvarna-395xp-395-394xp-394-engine-gasket-kit-with-seals-bearings-2-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 395xp, 395, 394xp, 394 Engine Gasket Kit with Seals \u0026 Bearings","description":"\u003cp\u003eCompatible with Husqvarna 395xp, 395, 394xp, 394 Engine Gasket Kit With Seals \u0026amp; Bearings\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 395xp, 395, 394xp, 394 Engine Gasket Kit\u003c\/li\u003e\n\u003cli\u003eIncludes Seals \u0026amp; Bearings\u003c\/li\u003e\n\u003cli\u003eHigh Quality Reproduction\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We are dedicated to high quality products and excellent customer service.**\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"Default Title","offer_id":34486618292381,"sku":"XJ-5B70-JGWG","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/71Y4iDJOPwL.jpg?v=1793400501"},{"product_id":"compatible-with-husqvarna-55-55-rancher-51-tune-up-kit-includes-air-filter-plug-fuel-filter-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 55, 55 Rancher, 51 Tune Up Kit Includes Air Filter, Plug \u0026 Fuel Filter","description":"\u003cp\u003eCompatible with Husqvarna 55, 55 Rancher, 51 Tune Up Kit Includes Air Filter, Plug \u0026amp; Fuel Filter\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 55, 55 Rancher, 51 Tune Up Kit\u003c\/li\u003e\n\u003cli\u003eIncludes Air Filter, Plug \u0026amp; Fuel Filter\u003c\/li\u003e\n\u003cli\u003eProudly selling on Amazon since 2014\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We are dedicated to high quality products and excellent customer service.**\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"Default Title","offer_id":34486618718365,"sku":"2H-OI3M-P66S","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/51eUgB0XrRL.jpg?v=1793400527"},{"product_id":"lil-red-barn-av-spring-mounts-fits-husqvarna-395xp-395-394xp-394-set-of-4-two-day-shipping-available","title":"AV Spring Mount Set of 4 Fits Husqvarna 394 394XP 395 395XP","description":"\u003cp\u003eA set of four steel anti-vibration (AV) spring mounts for the Husqvarna 394, 394XP, 395 and 395XP chainsaws. The springs isolate the handles from the engine and tank; when they stretch, crack or pull out of their cups, the saw buzzes the hands and the handle moves more than it should. Mounts wear together, so replacing all four keeps the handle sitting square. Note where each mount sits before it comes out, clean the cups and threads, and check the rubber buffers and plugs for splits while the handle is off.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSET OF FOUR AV SPRING MOUNTS - Four steel anti-vibration springs, the mounts that isolate the handles from the engine and tank.\u003c\/li\u003e\n\u003cli\u003eFITS HUSQVARNA 394, 394XP, 395 AND 395XP - The large professional saws. Check the model on the starter cover before ordering.\u003c\/li\u003e\n\u003cli\u003eWHEN THEY NEED REPLACING - A saw that buzzes the hands, a handle that moves more than it should, or a spring that has stretched, cracked or pulled out of its cup.\u003c\/li\u003e\n\u003cli\u003eREPLACE THEM AS A SET - Mounts wear together. Fitting one new spring beside three tired ones leaves the handle sitting crooked and the vibration only partly cured.\u003c\/li\u003e\n\u003cli\u003eINSTALLATION - Note where each mount sits before it comes out, clean the cups and threads, and check the rubber buffers and plugs for splits while the handle is off.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"Default Title","offer_id":34486631071901,"sku":"3W-X5PH-IQJN","price":24.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61O8VcYWglL.jpg?v=1793400603"},{"product_id":"lil-red-barn-compatible-with-husqvarna-36-41-137-141-142-chain-saw-replacement-muffler-air-deflector-gasket-and-bolts-new","title":"Compatible with Husqvarna 36, 41, 137, 141, 142 Chain Saw Replacement Muffler, Air Deflector, Gasket, and Bolts, New","description":"\u003cp\u003eCompatible with Husqvarna HEAVY DUTY REPLACEMENT MUFFLER FOR 36, 41, 137, 141, \u0026amp; 142 CHAINSAWS, REPLACES THIS HUSQVARNA PART NUMBER # 545006044 COMES WITH 2 MUFFLER BOLTS. THIS MUFFLER IS A HIGH QUAILTY MUFFLER AND BETTER THEN THE ORIGINAL MUFFLER SUPPLIED BY HUSQVARNA.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 36, 41, 137, 141, 142 CHAIN SAW REPLACEMENT MUFFLER\u003c\/li\u003e\n\u003cli\u003eREPLACES HUSQVARNA PART NUMBER # 545006044\u003c\/li\u003e\n\u003cli\u003e**We are a family owned business with 25 years of experience in parts and repair**\u003c\/li\u003e\n\u003cli\u003e** We sell high quality parts and strive for a great customer experience**\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486640836765,"sku":"AJ-ONHH-SHJC","price":24.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61HK8YenXtL.jpg?v=1793400629"},{"product_id":"lil-red-barn-compatible-with-husqvarna-350-345-341-jonsered-2150-2145-2141-clutch-drum-spur-sprocket-325","title":"Compatible with Husqvarna 350, 345 341 Jonsered 2150, 2145, 2141 Clutch Drum Spur Sprocket 325\"","description":"\u003cp\u003eCompatible with Husqvarna REPLACEMENT SPUR SPROCKET. .325\" PITCH. THIS SPROCKET WILL REPLACE THE FOLLOWING HUSQVARNA SAWS: 340, 345, 350, 346, 346XP, 351, 352, 357, 359 THAT HAVE A 7 TOOTH SPUR SPROCKET. JONSERED 2150, 2149, 2147, 2145, 2141, 2152 HUSQVARNA\/JONSERED PART# 503873072.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eCompatible with Husqvarna 350, 345 341 JONSERED 2150, 2145, 2141 CLUTCH DRUM SPUR SPROCKET 325\u003c\/li\u003e\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486651781277,"sku":"O4-EOEK-YK9I","price":21.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/51l5AbXYl0L.jpg?v=1793400653"},{"product_id":"lil-red-barn-compatible-with-husqvarna-340-345-350-351-353-357-359-clutch-removal-tool-and-piston-stop-for-2-shoe-clutch","title":"Compatible with Husqvarna 340, 345, 350, 351, 353, 357, 359 Clutch Removal Tool And Piston Stop For 2 Shoe Clutch","description":"\u003cp\u003eCompatible with Husqvarna CLUTCH REMOVAL TOOL AND PISTON STOP FOR THE FOLLOWING CHAINSAWS: 340, 345, 350, 351, 353, 357, 359 CHAINSAWS THAT HAVE A 2 SHOE CLUTCH. THESE TOOLS ARE A MUST FOR CHAINSAW WORK ESPECIALLY REPLACING SPROCKETS.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 340, 345, 350, 351, 353, 357, 359 Clutch Removal Tool And Piston Stop\u003c\/li\u003e\n\u003cli\u003eTHESE TOOLS ARE A MUST FOR CHAINSAW WORK ESPECIALLY REPLACING SPROCKETS.\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486651814045,"sku":"P7-F8BD-YPSV","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61ueUUx15sL.jpg?v=1793400653"},{"product_id":"compatible-with-husqvarna-372xp-x-torq-365-x-torq-cylinder-piston-kit-replaces-575255702-new","title":"Cylinder \u0026 Piston Kit Husqvarna 372XP 365 X-Torq 50mm","description":"\u003cp\u003eCylinder and piston kit for the Husqvarna 372XP X-Torq and 365 X-Torq. 50mm bore. Replaces 575255702. X-TORQ ONLY - READ THIS BEFORE ORDERING This kit is for the X-Torq versions of these saws. Part number 575255702 is the X-Torq cylinder kit number. FITS 372XP X-Torq, including the G and W versions 372 X-Torq and 372 XT 365 X-Torq and 365 XT CS2166 and CS2172 All of the above are 50mm. DOES NOT FIT The earlier non X-Torq 371XP and 372XP. Those take cylinder and piston assembly 593665504, which supersedes 503626473. The earlier non X-Torq 365, which is a 48mm bore, 65cc engine and uses 503939071. THE 365 IS WHERE THIS GOES WRONG MOST OFTEN Husqvarna changed the 365 when it went X-Torq. The earlier 365 is 65cc with a 48mm bore. The 365 X-Torq is 70.7cc with a 50mm bore, the same as the 372. So a 50mm kit fits a 365 X-Torq and does not fit an earlier 365. You will see this kit listed elsewhere as fitting the 365 with no qualifier, and you will see the 50mm pre X-Torq assembly listed as fitting the 365 as well - those are big bore upgrade fitments, not replacements. Go by your own saw. SPECIFICATION Bore - 50mm Displacement - 70.7cc RELATED NUMBERS 575255702 - X-Torq cylinder and piston kit, this one. Also seen as 575255701 and 575255703 across revisions, and cross referenced to 575774101, 575774102 and 575774103. 593665504 - non X-Torq 371XP and 372XP assembly, 50mm, replaces 503626473 503939271 - non X-Torq piston only, 50mm 503939071 - non X-Torq 365 cylinder kit, 48mm HOW TO IDENTIFY YOUR SAW The X-Torq name appears on the cylinder cover and in the model designation on the rating plate. Look for 372 XP X-Torq, 372 XT, 365 X-Torq or 365 XT. On a 365, bore alone settles it - 50mm is X-Torq, 48mm is not. On a 372, both generations are 50mm, so use the model designation and the cylinder casting rather than the bore. If you are still not sure, measure the bore and tell us what the plate says and we will tell you which kit you need. BEFORE YOU ASSEMBLE Work out why the old top end failed. Scoring on the exhaust side means lean running or an air leak, and the new cylinder will score too if the cause is still there. Pressure and vacuum test the crankcase and do not skip this. Replace both crankshaft seals if they are hard or there is any doubt. Check the intake boot for cracks. Clean both base gasket faces back to bare metal. Check ring end gap in the new bore. Fit the circlips with the opening away from the ports and make sure both seat fully.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eX-TORQ MODELS ONLY - THIS IS THE ONE THING TO GET RIGHT - Replaces 575255702, which is the X-Torq cylinder kit. Fits 372XP X-Torq, 372 X-Torq, 372 XT, 365 X-Torq and 365 XT, plus the matching CS2166 and CS2172 units. It does NOT fit the earlier non X-Torq 371XP or 372XP, which take 593665504. If your saw is pre X-Torq, this is the wrong kit.\u003c\/li\u003e\n\u003cli\u003eTHE 365 IS THE TRAP - The earlier 365 is a 65cc engine with a 48mm bore. The 365 X-Torq is a 70.7cc engine with a 50mm bore. Husqvarna raised the displacement when the 365 went X-Torq, so saying a part fits a 365 means nothing without the X-Torq qualifier. That is a 2mm difference in bore and a completely different cylinder. Read the saw before you order.\u003c\/li\u003e\n\u003cli\u003e50MM BORE, 70.7CC - Both the 372XP X-Torq and the 365 X-Torq are 70.7cc on the same 50mm top end, which is why one kit covers both. Supplied as the cylinder and piston together, so you are not matching a new piston to a worn bore.\u003c\/li\u003e\n\u003cli\u003eHOW TO TELL AN X-TORQ - X-Torq saws carry the X-Torq name on the cover or in the model designation, and the model plate will read 372 XP X-Torq, 372 XT, 365 X-Torq or 365 XT rather than plain 372XP or 365. If the plate is missing or unreadable, measure the bore - 50mm is X-Torq on a 365, 48mm is not. On a 372 both generations are 50mm, so on that saw go by the model designation and the cylinder casting rather than by bore.\u003c\/li\u003e\n\u003cli\u003eBUILD IT PROPERLY - Find out what killed the old one first. Scoring on the exhaust side is lean running or an air leak, and a new cylinder in the same conditions goes the same way. Pressure and vacuum test the crankcase, replace both crank seals if there is any doubt, check the intake boot, and clean the base gasket faces down to bare metal. Check ring end gap in the new bore before you close it up.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486654533789,"sku":"MG-8RUY-P18K","price":119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/51BGdpLW7JL.jpg?v=1793400688"},{"product_id":"lil-red-barn-compatible-with-husqvarna-240-240e-piston-kit-39mm-replaces-part-545081894-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 240, 240E Piston Kit, 39mm, Replaces Part # 545081894","description":"\u003cp\u003eCompatible with Husqvarna 240, 240E CHAINSAW PISTON KIT, 39MM, NEW REPLACES HUSQVARNA PART # 545081894 HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 240, 240E Piston Kit, 39mm\u003c\/li\u003e\n\u003cli\u003eReplaces Part # 545081894\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486665773213,"sku":"8K-OY3O-0BKO","price":26.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/71AE9Z3oHlL.jpg?v=1793400716"},{"product_id":"lil-red-barn-compatible-with-husqvarna-261-262-262xp-piston-kit-48mm-replaces-part-503531172-503531171-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 261, 262, 262XP Piston Kit 48MM, Replaces Part # 503531172, 503531171","description":"\u003cp\u003eCompatible with Husqvarna 262XP, 262, 261, PISTON ASSEMBLY 48MM, REPLACES HUSQVARNA PART # 503530072 OR 503531171. THIS IS A BRAND NEW HIGH QUALITY AFTERMARKET PISTON KIT THAT INCLUDES, RING, PISTON PIN AND CLIPS HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 261, 262, 262XP PISTON KIT 48MM\u003c\/li\u003e\n\u003cli\u003eREPLACES PART # 503531172, 503531171\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486687563933,"sku":"4J-CA0Y-KQYO","price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/51tdfMniddL.jpg?v=1793400833"},{"product_id":"lil-red-barn-compatible-with-husqvarna-44-rancher-piston-kit-42mm-replaces-part-501678801-2-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 44 Rancher Piston Kit, 42MM, Replaces Part # 501678801","description":"\u003cp\u003eCompatible with Husqvarna 44, 44 RANCHER CLOSED PORT PISTON, 42MM, PISTON KIT REPLACES PART # 501678801\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 44 Rancher Piston Kit, 42MM\u003c\/li\u003e\n\u003cli\u003eReplaces Part # 501678801\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We are dedicated to high quality products and excellent customer service.**\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486698967197,"sku":"SK-T0DN-4MX7","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61JTCOcyhNL.jpg?v=1793400886"},{"product_id":"lil-red-barn-compatible-with-husqvarna-281-281xp-181-piston-kit-52mm-replaces-part-503539002-two-day-standard-shipping-to-all-50-states","title":"Compatible with Husqvarna 281, 281xp, 181 Piston Kit, 52mm, Replaces Part # 503539002","description":"\u003cp\u003eCompatible with Husqvarna 281, 281xp, 181 Piston Kit, 52mm Replaces Part # 503539002 HOW THESE CYLINDERS AND PISTONS ARE MADE - Cylinders are cast in AC4B aluminum alloy by a slow gravity-fed die-casting process, which leaves more material in the cylinder wall. Before plating, each cylinder goes through thirteen preparation stages so the coating penetrates evenly, and the chrome layer is held between 0.04 and 0.06 mm. Machining is done on CNC equipment. Casting tooling is checked monthly and retired at 50,000 pieces, so the last cylinder off a tool measures close to the first. WHAT IS CHECKED BEFORE PACKING - The inlet and exhaust ports on every cylinder are inspected and the burrs chamfered. Every twentieth cylinder off the line is measured in full against tolerance. The factories behind these parts have more than thirty years in cylinder and piston manufacture and also build to specification for original-equipment customers. ON ASSEMBLY - Use a piston ring compressor when you rebuild a two-cycle engine. Rings forced in by hand are how a piston land gets broken before the engine has run.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Husqvarna 281, 281xp, 181 Piston Kit, 52mm\u003c\/li\u003e\n\u003cli\u003eReplaces Part # 503539002\u003c\/li\u003e\n\u003cli\u003eNOT MADE IN CHINA OR TAIWAN\u003c\/li\u003e\n\u003cli\u003e**Family run business with 25 years of repair experience and parts sales\u003c\/li\u003e\n\u003cli\u003e**We strive to provide high quality parts and excellent customer service!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"1","offer_id":34486709715101,"sku":"3W-EYLJ-L3EE","price":28.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/71LWYa0jG3L.jpg?v=1793400910"},{"product_id":"56mm-cylinder-piston-kit-husqvarna-k950-cut-off-saw-506155506-ro-3f2u-kelt","title":"56mm Cylinder Piston Kit Husqvarna K950 Cut Off Saw 506155506","description":"\u003cp\u003eCylinder and piston kit, 56mm, for the Husqvarna and Partner K950 power cutter. Replaces part number 506155506, also written 506 15 55-06, and the earlier revision 506155504. Contents: chrome plated cylinder with the decompression port drilled and tapped, piston, two piston rings, wrist pin and circlips. The engine is 94cc. Fits all three K950 machines. The K950 cut-off saw, the K950 Ring saw - the one with the blade driven from its rim rather than its centre, so it cuts roughly twice as deep for a given blade diameter - and the K950 Chain. All three share the powerhead, so they share this part. Partner K950 is the same machine under the earlier badge and carries the identical Husqvarna part number. The mistake to avoid is the successor machines. The K960 and K970 are also 56mm bore, and they use a completely different cylinder - 544 93 56-02 or -03. Bore alone will not identify this part. It has to be a K950. The ring is 503 28 90-24, 56mm by 1.5mm, two per piston. That same ring is used in the Husqvarna 298, 394, 394XP, 2100 and 2101 chainsaws, which is worth knowing if you need one in a hurry. These machines cut concrete, and concrete dust is the most abrasive thing a two-stroke ever breathes. When you rebuild one, do the whole job: fit new crankshaft seals and a base gasket along with the top end, check the intake boot for cracks, and service the air filter properly. An air leak or a poorly sealed filter will put the new piston where the old one is inside a season. The K950 is a legacy machine, replaced in Husqvarna's range by the K960 and then the K970, which is exactly why a good aftermarket top end is worth having. Base gasket, crankshaft seals, decompression valve and the cylinder plug are not included.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e56MM CYLINDER AND PISTON KIT - Cylinder, piston, two piston rings, wrist pin and circlips. Replaces Husqvarna and Partner part number 506155506, also written 506 15 55-06, and the earlier 506155504. Chrome plated cylinder with the decompression port drilled and tapped.\u003c\/li\u003e\n\u003cli\u003eFITS ALL THREE K950 MACHINES - The K950 cut-off saw, the K950 Ring saw and the K950 Chain saw all run the same 94cc powerhead and take the same cylinder and piston. Partner K950 is the same machine under the earlier badge and carries the identical part number.\u003c\/li\u003e\n\u003cli\u003eTHE K960 AND K970 ARE ALSO 56MM AND ARE NOT THIS PART - This is the one that would cost you. Both successors share the bore but use a completely different cylinder, 544 93 56-02 or -03. A 56mm Husqvarna cut-off saw is not enough to identify the part - it has to be a K950.\u003c\/li\u003e\n\u003cli\u003eTWO RINGS, AND THE NUMBER IS WORTH KNOWING - Ring is 503 28 90-24, 56mm by 1.5mm, two per piston. The same ring serves the Husqvarna 298, 394, 394XP, 2100 and 2101 chainsaws, which is useful if you are sourcing in a hurry.\u003c\/li\u003e\n\u003cli\u003eDO THE SEALS AND THE FILTER WHILE IT IS APART - These machines live in concrete dust, which is the hardest environment any two-stroke works in. Fit new crankshaft seals and a base gasket with the top end, check the intake boot, and service the air filter properly - it is what stands between the new piston and the same fate as the old one. Base gasket, crank seals, decompression valve and the cylinder plug are not included.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"Default Title","offer_id":68009591046298,"sku":"RO-3F2U-KELT","price":99.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61ynFKua4DL.jpg?v=1793382061"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/collections\/husqvarna.jpg?v=1591967844","url":"https:\/\/performancesawsupply.com\/collections\/husqvarna-chainsaw-trimmer-and-blower-parts.oembed?page=3","provider":"Performance Saw Supply","version":"1.0","type":"link"}