PISTON KIT NAMURA YZ250 99-21 YZ250X 16-21 1.5MM OVERSIZE 67.85MM Stock Item:PISTON KIT NAMURA YZ250 99-21 YZ250X 16-21 1.5MM OVERSIZE 67.85MM Suitable for most bikes

Suitable for most bikes

Bolts straight on as the original mufflers would have on the factory floor

Additional quick-access 5-litre pocket

Material mirror head: ABS

Polisport’s rear shock flaps are perfect replicas of the stock ones and are produced with our high standards to perfectly protect your dirt bike’s shock

PISTON KIT NAMURA YZ250 99-21 YZ250X 16-21 1.5MM OVERSIZE 67.85MM Stock Item:PISTON KIT NAMURA YZ250 99-21 YZ250X 16-21 1.5MM OVERSIZE 67.85MM Suitable for most bikesPiston Kit Namura YZ250 99 21 YZ250X 16 21 1. 5mm oversize 67. 85mm Features: Machined smooth piston crown to reflect combustion heat while reducing carbon buildup Hard anodized piston crown with a hardness of HRB 105 MOS2 coating to draw heat through piston walls and out the bottom Minimized piston expansion and contraction Pistons are more resistant to wear and scuffing, expand less with heat and are stronger Higher Performance piston without a