PISTON KIT NAMURA HYPERDRIVE CRF250R 14-15 76.77MM Stock Item:PISTON KIT NAMURA HYPERDRIVE CRF250R 14-15 76.77MM aerodynamic profile which is streamlined

aerodynamic profile which is streamlined and free of any external channels and features that might act as a load point in an impact or compromise the overall integrity of the helmet’s construction

This full face motorcycle helmet features an internal sun shield with an easy-slide lever mechanism

Aircraft grade alloy hooks

Lightweight outer shell is constructed from a technologically advanced impact resistant thermoplastic in two sizes

PISTON KIT NAMURA HYPERDRIVE CRF250R 14-15 76.77MM Stock Item:PISTON KIT NAMURA HYPERDRIVE CRF250R 14-15 76.77MM aerodynamic profile which is streamlinedPiston Kit Namura Hyperdrive CRF250R 14 15 76. 77mm 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 higher price