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PROX

Piston Kit

Manufacturer Code01.2314.B
Product CodeCHM-PROX-01.2314.B
  • Manufactured in Japan and designed to be OEM replacement
  • Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
  • Kit includes piston, ring kit, wrist pin, and circlips


    • Piston has reed cut out.

    Vehicle fitment

    Select your vehicle in the bar above to check if this part fits.

    This part is compatible with 4 motorcycle models.
    • YAMAHA WR 2501991–1997
    • YAMAHA WR 250 Z1991–1997
    • YAMAHA YZ 2501988–1998
    • YAMAHA YZ 250 WR1989–1990
    In stock
    4 in stock
    Delivery in 1-3 business days
    RON 907.32
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    Specificații

    Specificații

    TypeStandard Size B
    UnitsKit
    Bore Size68,00 mm
    Engine Type2-Stroke
    Piston Size67,95 mm
    Displacement250 cc
    Product NamePiston Kit
    Riding StyleOff-Road
    Skirt CoatingMoly Coated
    Research ValueFinalized
    Bore - OversizeStandard
    Piston MaterialAluminum Alloy| Cast
    Bore Size Metric68.00 mm
    Compression RatioStandard
    Piston Size Metric67.95 mm
    Bore - Oversize MetricStandard
    Compression Ratio ImperialStandard