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Wiseco Piston, 438cc - 2001-07 Polaris

Wiseco Piston, 438cc - 2001-07 Polaris

Ref: 2443M06600

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Total Price:    $101.98

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Standard Piston
  • Wiseco forged pistons are superior in strength and design
  • Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls
  • Designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse
  • 66mm Bore
  • 64mm Stroke
    Ultra-hard Electra coating protects against erosion from detonation and keeps the piston cooler. It also eliminates micro-welding rings to the grooves and prevents galling in the pin bore
    Nikasil Bore, Pro-Lite

  • 2001 Polaris Indy 440 Pro X
  • 2005-07 Polaris IQ 440
  • 2002-03 Polaris Pro X 440
  • 2004 Polaris Pro XR 440

    -Includes one individual piston, rings (2598CD), pin (S423) and circlips (CW20)
    (replacement rings, pins, & clips also sold individually)