Namura Top-End Gasket Set S3-TYREFORMAT3_2555518 RK's XW-Ring seals provide three

RK's XW-Ring seals provide three contact lips and two lubrication pools to protect against dirt and debris

Investment Cast Aluminum - Provides excellent heat dissipation and will not warp like stock clutch covers

Piston Kit Namura Forged Honda CRF250R 18-19 CRF250RX 2019 78

Ball Bearing NSK Japan 63/22 C4 Honda CR80R 85-02 CR85R 03-07 Kawasaki KX125 88-08 Suzuki RM125 89-14 Yamaha YZ125 YZ125X 86-21

Excellent hot coefficient of friction and especially exceptional performance stability at high temperatures

Namura Top-End Gasket Set S3-TYREFORMAT3_2555518 RK's XW-Ring seals provide threeEach Namura gasket is made from application specific materials and designed for everything from top end rebuilds to full engine overhauls. All gaskets are built to OE specifications, ensuring correct fitment with no trimming or adjustment required. Materials are tested to ASTM standards for resistance to heat, oil, fuel, and coolant, and each set is quality checked to meet or exceed OE performance. Features: AF Gasket Material: Made from a non