PISTON KIT NAMURA HYPERDRIVE CRF450R 09-12 12:1 95.97MM Stock Item:PISTON KIT NAMURA HYPERDRIVE CRF450R 09-12 12:1 95.97MM CR250 RT-RY/R1 X'Ring 284

CR250 RT-RY/R1 X'Ring 284

Removable and washable antibacterial/hypoallergenic lining

Superb finger tip brake power and control

Cylinder Works Cylinder Kit Vertex Includes cylinder

PISTON KIT NAMURA HYPERDRIVE CRF450R 09-12 12:1 95.97MM Stock Item:PISTON KIT NAMURA HYPERDRIVE CRF450R 09-12 12:1 95.97MM CR250 RT-RY/R1 X'Ring 284Piston Kit Namura Hyperdrive CRF450R 09 12 12: 1 95. 97mm 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