Namura Technologies NW-40000-2K Top End Repair Kit

Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kit. MOS2 (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 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.

Vehicle Fitment:

1994-1995 Yamaha RA700 WaveRaider
1995 Yamaha RA700A WaveRaider Deluxe
1995-1996 Yamaha WVT700 WaveVenture 700
1998 Yamaha WVT700 WaveVenture 700
1999-2001 Yamaha XL700 WaveRunner XL700
2002-2004 Yamaha XL700A WaveVenture XL700