TOPEND KIT NAMURA W/ PISTON KIT & TOP GASKET SET HONDA XR50R 00-03 CRF50F 04-20 Z50R 79-99 39.00MM

Manufactured by Namura Kit includes Piston, Rings, Top End Gasket Kit, Pin, & Clips Cast piston has super-high silicone content for additional strength Piston skirts are Molybdenium Teflon coated to minimize resistance/wear and provide extended life Piston dome is anodized for superior heat resistance and longer lifespan Kit is for standard bore size - 39.00mm Piston is 38.98mm 10.0:1 STD Compression Ratio Top End Kit Namura Includes Piston Kit & Top Gasket Set, Honda XR50R 00-03 CRF50F 04-20 Z50R 79-99 39.00mm