17-22 Honda CRF450R CRF 450R 100mm 480cc Big Bore 14.31 CP Drag Race Piston Kit

  

Athena / CP Carrillo / AZ Quad Parts Conglomerate Kit. 100mm 480cc Big Bore CP Custom Piston Kit! Perfect For The Biggest Big Bore Kit Or Snow Bike Conversion. Fits Honda CRF450R Years 2017 2018 2019 2020 2021 2022. CP Carrillo Custom Piston Kit (Includes, Piston, Pin, Rings & Clips).

14.3:1 Compression Ratio (RACE GAS OR ALCOHOL ONLY). Piston Kit Will Handle Up To +1mm Bigger Valves! It will work with your stock head and valves.