-40%
NAMURA NX-40009K Top End Repair Kit
$ 46.07
- Description
- Size Guide
Description
Top End Repair KitTop End kit includes:
piston, rings, wrist pin, clips, topend 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
Standard Bore 53.95mm, 10.7:1 Compression
2005
Yamaha
YZ125
2006
Yamaha
YZ125
2007
Yamaha
YZ125
2008
Yamaha
YZ125
2009
Yamaha
YZ125
2010
Yamaha
YZ125
2011
Yamaha
YZ125
2012
Yamaha
YZ125
2013
Yamaha
YZ125
2014
Yamaha
YZ125
NX-40009K