Namura Forged Piston Kit 76.95 FX-40032-B fits 2001-2004 Yamaha WR250F, YZ250F

100% CNC-machine piston domesHard anodized domes for reduced carbon build-upHeat resistance and M0S2 coated skirts for excellent break-in protection and propertiesCarefully developed for the highest level of qualityUnsurpassed in functionality and reliabilityReady to serve reliably for years to come Forged Piston Kit (FX-40032-B) by Namura Technologies Inc.®. Piston size: 76.95 mm. Oversize: +0.01. Namura Technologies Inc. Forged pistons offer dyno-proven gains in performance and durability over industry-standard 4032 forged pistons. Namura Technologies Inc.'s exclusive forged alloy offers lower expansion rates, allowing for tighter build tolerances and superior tensile and yield strength at operating temperatures. PistonsRingsCirclips