Pro X Piston Kit CRF250r 04-07/ CRF 250X 04-16 Size B

• save $$ over oem pricing
• cast pistons in a, b, c and d sizing put engine back to specs without boring or replacing cylinder (12.9:1 Compression Ratio)
• interchanges directly with oem parts
• bearings and seals are also oem quality
• piston kit comes complete with piston, rings, pin, and end clips

used by top teams like:
    factory connection honda
    fmf/honda
    planet honda
    procircuit/kawasaki
    team chaparral yamaha
    team excel yamaha