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New Wiseco Piston Kit

  • Innovative forging design provides maximum horsepower 
  • Durability, longevity and increased torque
  • Authorized dealer
  • Fast Shipping


  • Part: Wiseco Piston

    Part Number: 837M08250
    Bore Size: 82.50

    Kit Contents:
    Quantity 1 | 837M08250 - Piston
    Quantity 1 | 3248KD - 3.248 SEMI KEYSTONE RING SET
    Quantity 1 | CW22 - ROUND WIRE PIN LOCKS 22MM (PAIR)
    Quantity 1 | S662 - PISTON PIN-22MM X 69.85MM X 15MM

    Application and Specifications

    Kawasaki Jet Ski 800 SX-R 2003-2010
    Displacement: 791 cc
    Standard Bore Size: 82.00 mm
    Actual Bore Size: 82.50 mm
    Amount over standard bore: 0.50 mm
    Stroke: 74.00 mm
    Number of Cylinders: 2
    • 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.