• Wiseco

Wiseco PK Piston Kit - PK1242

  • Part #: PK1242
  • Manufacturer Part #: PK1242
  • MSRP Price: $292.95
  • Our Price: $263.66
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PK1242
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Overview of Wiseco PK Piston Kit - PK1242

  • Contain all the necessary components for overboring or rebuilding your top end
  • Feature forged pistons, rings, wrist pins, circlips and top end gasket set
  • Cylinder sleeves must be purchased separately


  • NOTE: Nikasil bore - cylinder boring and replating required for oversizes

    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

Bore Size 79mm
Type Top End Rebuild
Units Kit
Weight 1.45 lbs

Specs for Wiseco PK Piston Kit - PK1242

Bore Size 79mm
Type Top End Rebuild
Units Kit
Weight 1.45 lbs

Fitment for Wiseco PK Piston Kit - PK1242

Part PK1242 fits the following machines

See if this part fits your ride

Yamaha
2004 Yamaha WR250F
2003 Yamaha WR250F
2002 Yamaha WR250F
2001 Yamaha WR250F
2004 Yamaha YZ250F
2003 Yamaha YZ250F
2002 Yamaha YZ250F
2001 Yamaha YZ250F

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Instructions and Media for Wiseco PK Piston Kit - PK1242

Video Installation: Wiseco Circlip Instructional Video 2:50
360 Degree Image 360 Image-1 360° Image