Namura Technologies NA-10027-4K Top End Repair Kit - 1.00mm Oversize to 69.45mm

Bore: 69.45mm
Sizing: 1.00mm Oversize

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:

2001-2008 Honda TRX250EX Sportrax
2002-2009 Honda TRX250TE FourTrax Recon ES
2011-2014 Honda TRX250TE FourTrax Recon ES
2016-2017 Honda TRX250TE FourTrax Recon ES
2002-2009 Honda TRX250TM FourTrax Recon
2011-2014 Honda TRX250TM FourTrax Recon
2016-2017 Honda TRX250TM FourTrax Recon
2009 Honda TRX250X
2011-2014 Honda TRX250X
2016-2017 Honda TRX250X
2016 Honda TRX250X SE