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Wiseco

Wiseco Piston Standard Bore 70mm 4312M07000 10.25:1 Yamaha YFM225 Moto 4 84-88

Wiseco Piston Standard Bore 70mm 4312M07000 10.25:1 Yamaha YFM225 Moto 4 84-88

$143.44 USD
$179.30 USD $143.44 USD
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New Wiseco Piston Kit

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    • Part: Piston Kit
    Brand: Wiseco
    Part Number: 4312M07000

    Specifications
    Displacement: 223.6 cc
    Bore - Standard: 70.00 mm
    Bore - Actual: 70.00 mm
    Bore - Oversize: STD
    Stroke: 58.00 mm
    Compression Ratio - Actual: 10.25:1
    Notes: Cylinder boring required

    Application
    Make: Yamaha
    Model: YFM225 Moto 4
    Years: 1984-1988
    • Piston kit includes 1 - Piston, 1 - Ring Set, 1 - Wristpin, and 1 - Circlip Set unless otherwise noted in the "Notes:" above
    • Lightweight forging for instant throttle response and maximum torque
    • Computer engineered piston skirt profiles minimizes cylinder wall friction.
    • Oversize kits require cylinder boring or sleeving.

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