Namura Oversized Piston Kit for Yamaha YFB250 / YFM250 Models - 71.95mm - NA-40015-4 MPN_WR101-055 Stroke: 41/40mm

Stroke: 41/40mm

Our ESR516 incorporates a very efficient heat sink which keeps the temperature of the unit down

Part Number: 808307

2010 Honda TRX250TE FourTrax Recon ES

Namura Oversized Piston Kit for Yamaha YFB250 / YFM250 Models - 71.95mm - NA-40015-4 MPN_WR101-055 Stroke: 41/40mmNamura 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