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Piston Assembly - 66.34mm Bore - 01.2320.A

  • Part #:
    138338S
  • Mfg Part #:
    01.2320.A
  • OEM/Ref#:
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Piston Assembly - 66.34mm Bore - 01.2320.A

  • Part #:
    138338S
  • Mfg Part #:
    01.2320.A
  • OEM/Ref#:
MSRP: $116.95

Price: $98.96 15% off!
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Pro X Piston Assembly - 66.34mm Bore - 01.2320.A
  • The smart alternative to costly engine repairs
  • Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
  • Available in standard and oversizes
  • Pro X rings are exact OEM replacements and can be interchange with stock part
  • B, C, D and E extend the life of expensive plated cylinders


  • Included Items:
    One 66.34mm piston
    One set rings
    Two circlips
    One wrist pin
Specifications
Bore Size 66.34 mm
Mfg #: 01.2320.A
Part #: 138338S
Type Piston Assembly
Type Piston w/Ring Set
Units Each
Weight 0.68 lbs
Alternate/OEM Part Number(s):
PX7130A
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Fitment for Pro X Piston Assembly - 66.34mm Bore - 01.2320.A

Part 138338S fits the following machines

Suzuki
  • RM250 2003-2006
Yamaha
  • YZ250 1999-2021
  • YZ250X 2016-2021
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