Namura Technologies FX-70065-BK1 Top End Repair Kit - 77.97mm

Top 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 Systemd 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%