Namura Forged Piston Kit for 2010-13 Honda CRF250R - 76.76mm - FX-10039 feed-mpn-102-30-40007 2021 Yamaha YZ450FX

2021 Yamaha YZ450FX

70 x 16mm Pan head bolts

For use with all KFI Plow Blades

2012 KTM 50 SX

2005 Yamaha YFM400 Kodiak 4x4

Namura Forged Piston Kit for 2010-13 Honda CRF250R - 76.76mm - FX-10039 feed-mpn-102-30-40007 2021 Yamaha YZ450FXNamura Forged Piston Kit Namura Forged pistons offer dyno proven gains in performance and durability over industry standard 4032 forged pistons. Namura's exclusive forged alloy offers lower expansion rates, allowing for tighter build tolerances and superior tensile and yield strength at operating temperatures. Hard anodized domes for reduced carbon build up and heat resistance and M0S2 coated skirts for excellent break in protection and properties.