Complete Engine Assembly Compatible with Husqvarna 372, 371, 365, 362, 365 Special, 371XP, 372XP, K375, 50MM Ready To Install

Compatible with Husqvarna 372, 371, 365, 362, 365 Special, 371xp, 372xp, K375 Complete Engine Assembly, 50mm Cylinder Kit, Ready To Install, Aftermarket This Engine Kit Consists Of The Following: Crankcase New Cylinder Piston Kit 50mm Big Bore Kit Decompression Valve Crankshaft Crankshaft Main Bearings Both Sides Oil Seals Both Sides Piston Pin Bearing Cylinder Gasket Crankcase Gasket Bar Studs Bar Nuts Spark Plug Oil Line 30 Day Warranty

• Complete Engine Assembly 50MM
• Compatible with Husqvarna 372, 371, 365, 362, 365 Special, 371XP, 372XP, K375
• MEASURE THE BORE BEFORE ORDERING - A caliper across the old piston crown settles which version of the engine you have, and it is the only test that does. Ordering by horsepower or by year is how the wrong part ends up on the bench, because the same machine was often built in more than one bore.
• CHECK RING END GAP IN THIS CYLINDER - Not in the old one. Square the ring in the bore, measure the gap with a feeler, and check side clearance in the piston groove while you are there. A ring that is tight at operating temperature will break a land.
• WORK OUT WHY THE OLD ONE FAILED - A scored bore had a cause. A hardened crankshaft seal or a split impulse line leans the mixture out and will take the new piston the same way it took the old one. Pressure and vacuum test the crankcase before the machine goes back together.