{"product_id":"gasket-set-compatible-with-mcculloch-chainsaws-pro-mac-610-650-605-3-7-bg-uhg4-3h40","title":"Gasket Set Fits McCulloch Pro Mac 605 610 650 5700 Chainsaw","description":"\u003cp\u003eEngine gasket set that fits the McCulloch Pro Mac 605, 610 and 650 chainsaws, and the 3.4, 3.7, Eager Beaver 3.7, Timber Bear, 5700 and 3420. Use it whenever the cylinder or crankcase comes apart, and when the saw runs lean or will not hold an idle because of an air leak. Scrape every sealing face back to clean metal, look at the crankshaft seals and the intake while the saw is apart, and pressure and vacuum test the crankcase before running it.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eENGINE GASKET SET - For a top-end job, a crankcase reseal or a full teardown.\u003c\/li\u003e\n\u003cli\u003eFITS McCULLOCH PRO MAC 605, 610 AND 650 - And the 3.4, 3.7, Eager Beaver 3.7, Timber Bear, 5700 and 3420. Check the model on your saw before ordering.\u003c\/li\u003e\n\u003cli\u003eWHEN TO USE IT - Any time the cylinder or crankcase comes apart, and whenever the saw runs lean, will not hold an idle or revs and hangs from an air leak.\u003c\/li\u003e\n\u003cli\u003ePREPARE THE FACES - Scrape every sealing face back to clean metal. Old gasket material left on a face will hold a new gasket off and leak.\u003c\/li\u003e\n\u003cli\u003eTEST BEFORE IT RUNS - Look at the crankshaft seals and the intake while it is apart, then pressure and vacuum test the crankcase. A saw with an air leak runs lean and will score its piston.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lil Red Barn","offers":[{"title":"Default Title","offer_id":68009614737562,"sku":"BG-UHG4-3H40","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0397\/2346\/6909\/files\/61IW_Kx62NL.jpg?v=1793382756","url":"https:\/\/performancesawsupply.com\/products\/gasket-set-compatible-with-mcculloch-chainsaws-pro-mac-610-650-605-3-7-bg-uhg4-3h40","provider":"Performance Saw Supply","version":"1.0","type":"link"}