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Wiseco XPS Piston Kit - WK1242

  • Part #: WK1242
  • Manufacturer Part #: WK1242
This item is no longer available

Overview of Wiseco XPS Piston Kit - WK1242

  • Wiseco-forged high-silicone aluminum alloy pistons are computer-machined to exacting tolerances
  • Designed for greater strength with reduced weight and improved heat transfer
  • XPS - Extreme Performance Series pistons feature coating that reduces friction for greater performance
  • Kit comes complete with 80.5mm/+.020 in. overbore pistons, rings, wrist pins, circlips, (enough for one engine) and top-end gasket kit
  • Replacement part numbers: piston (809M08050), circlips (WC22)


  • Our pistons, rings and kits are sold by application and bore size. Please note that STANDARD and OVERSIZES are not indicated. To get the correct part, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need. If you have any questions, please call Technical Service.

Specs for Wiseco XPS Piston Kit - WK1242

Bore Size 80.5 mm
Type Top End Rebuild
Units Kit
Weight 2.68 lbs

Specs for Wiseco XPS Piston Kit - WK1242

Bore Size 80.5 mm
Type Top End Rebuild
Units Kit
Weight 2.68 lbs

Fitment for Wiseco XPS Piston Kit - WK1242

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Part WK1242 fits the following machines

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Instructions and Manuals for Wiseco XPS Piston Kit - WK1242