NA-20000-2K 76.50mm Top End Performance Kit for Motorcycle & ATV - High Power Engine Upgrade for Off-Road Racing & Adventure Riding

Bore: 76.45mm Sizing: 0.50mm OversizeTop End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (made with Teflon/Molybdenum) Coated Skirts A rolled on application process provides a fits Bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizures. Machined Smooth Heads Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%. Anodized Domes Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistons. Hypereutectic Casting Process Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures.2001-2003 fits KAW KEF300 Lakota Sport 1995-2000 fits KAW KEF300 Lakota Utility 1986-2004 fits KAW KLF300 Bayou 2x4 1989-2004 fits KAW KLF300 Bayou 4x4 1999-2002 fits KAW KVF300 Prairie 2x4 1999-2002 fits KAW KVF300 Prairie 4x4