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WISECO

High-Performance Piston Kit

Manufacturer Code520M04800
Product CodeCHM-WISECO-520M04800
  • Forged from high-silicon aluminum alloy for maximum strength and dependability
  • Wiseco offers a complete range of popular piston models and years for both trail and racing applications
  • Durability, longevity and increased horsepower
  • Innovative forging design and piston skirt provide maximum horsepower and torque
  • Features forged pistons, rings, wrist pins, and circlips
  • These high-tech piston designs offer maximum compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings, which all add up to more power that is sustained longer
  • Each piston is E-Coated on the crown, ring grooves, and pin bore, for maximum wear resistance and protection from micro-welding, galling, and detonation
  • GP Series parts generally have less machining on the outside, which helps seal up the bore for increased compression
  • Additionally, boost ports are removed for a more predictable powerband and increased pull on the top end
  • Cylinder sleeves must be purchased separately.
  • Service intervals may be increased with Racer's Choice pistons over conventional Wiseco pistons, and are for expert racers and tuners only.


    • Kit Includes: •  1x Piston •  1x Ring Set #1890CS •  1x Wrist Pin #S538 •  2x Circlips #CW12

    Vehicle fitment

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

    This part is compatible with 2 motorcycle models.
    • YAMAHA YZ 801985–1987, 1989–1992
    • YAMAHA YZ 80 LW1994–1999
    On demand
    Delivery time determined after consultation
    RON 718.82
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    Specificații

    Specificații

    ModelForged Series
    UnitsKit
    Bore Size48,00 mm
    Engine Type2-Stroke
    Displacement82 cc
    Product NamePiston Kit
    Riding StyleOff-Road
    Skirt CoatingNon-Coated
    Stroke Length45,60 mm
    Research ValueFinalized
    Bore - OversizeStandard
    Piston Diameter47,95 mm
    Piston Material4032 Aluminum Alloy| Forged
    Bore Size Metric48.00 mm
    Compression RatioStock
    Stroke Length Metric45.60 mm
    Bore - Oversize MetricStandard
    Piston Diameter Metric47.95 mm
    Compression Ratio ImperialStock