Namura Oversized Piston Kit for 1993-24 Honda TRX90EX/X Sportrax/Fourtrax - 47.47mm - NA-10090-2 1986 Yamaha YFM225 Moto-4 1981-83 Honda XR250R

1981-83 Honda XR250R

2008-09 Arctic Cat Cross Fire 800 EFI Sno Pro

1990 Yamaha YFZ350 Banshee

Part Number: 808259

1994 Polaris Indy Sport 440 SKS

Namura Oversized Piston Kit for 1993-24 Honda TRX90EX/X Sportrax/Fourtrax - 47.47mm - NA-10090-2 1986 Yamaha YFM225 Moto-4 1981-83 Honda XR250RNamura Technologies Piston Kit Namura gives you a higher performance piston without the higher price MOS2 Coated Skirts increase heat transfer and reduce friction to eliminate cold seizures. Higher silicon content reduces expansion rates and increaseswear resistance. Machined Smooth Heads Reflect combustion heat and reduces carbon buildup. Namura piston kits come with the piston, a set of OEM quality rings, a wrist pin, and circlips. Why replace your