Namura FX-10035K Forged Top-End Engine Repair Kit - High Performance Piston & Cylinder Rebuild Kit for Dirt Bikes, ATVs & Motorcycles - Perfect for Off-Road Racing & Trail Riding Maintenance

Product Description

NIKASIL CYLINDERNX-10035 SERIES WILL NOT ACCEPT OEM RINGS FROM 2006-07 250R OR 2007-09 250X MODELS; NX-10035R WILL NOT WORK ON 2006-07 250R OR 2007-09 250X OEM PISTONTop End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kitMOS2 (Teflon/Molybdenum) Coated Skirts A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizuresMachined 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 pistonsHypereutectic Casting Process Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures