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PK Piston Kit - PK1238

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PK Piston Kit - PK1238

  • Part #:
  • Mfg Part #:
  • OEM/Ref#:
MSRP: $289.96

Price: $214.95 26% off!
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In Stock - 2 on Hand

Wiseco PK Piston Kit - PK1238
  • Standard Compression
  • Contain all the necessary components for overboring or rebuilding your top end
  • Cylinder sleeves must be purchased separately
  • Bore and replating required for oversizes

    Included Items:
    (1) W6284 Top End Gasket Kit
    (1) 4842M07900 Piston Kit

    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.
Bore Size 79 mm
Mfg #: PK1238
Part #: PK1238
Type Top End Kit w/o Cylinder
Type Top End Rebuild
Units Kit
Weight 1.35 lbs
Alternate/OEM Part Number(s):
WARNING: Cancer and Reproductive Harm -
Fitment for Wiseco PK Piston Kit - PK1238

Part PK1238 fits the following machines

  • KX250F 2004-2005
  • RM-Z250 2004-2006
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