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Parts Unlimited OEM-Type Piston Assembly - 69mm Bore - 09-831M

  • Part #: 131760
  • Manufacturer Part #: 09-831M

MSRP Price: $79.95

Our Price: $75.99

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Overview of Parts Unlimited OEM-Type Piston Assembly - 69mm Bore - 09-831M

  • Dennis Kirk has high-quality, OEM-type piston assemblies to fit most popular snowmobiles
  • These pistons more closely match the original equipment in ring design, construction and weight than our other aftermarket pistons
  • Its not necessary to replace both pistons in a twin-cylinder engine if you need only one
  • All piston assemblies include rings(s), wrist pin and circlips


  • NOTE: Dennis Kirk recommends the following preliminary work to be performed by a qualified mechanic prior to installing new pistons. If the old piston has failed, determine the cause and remedy the problem before replacing. Air leaks and/or a lean fuel mixture are the two biggest causes of burned pistons. In cases where any part of the old piston is broken or burned through, the crankcase should be disassembled and thoroughly flushed of any debris.

    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.

    Included items:
    (1) Piston
    (1) Piston pin
    (1) Ring set
    (2) Circlips

Specs for Parts Unlimited OEM-Type Piston Assembly - 69mm Bore - 09-831M

Bore Size 69 mm
Type Piston Assembly
Type - Pistons & Piston Rings Piston w/Ring Set
Units Each
Weight 0.85 lbs

Specs for Parts Unlimited OEM-Type Piston Assembly - 69mm Bore - 09-831M

Bore Size 69 mm
Type Piston Assembly
Type - Pistons & Piston Rings Piston w/Ring Set
Units Each
Weight 0.85 lbs

Fitment for Parts Unlimited OEM-Type Piston Assembly - 69mm Bore - 09-831M

See if this part fits your ride

Part 131760 fits the following machines

Yamaha
  • 1998 Yamaha Mountain SRX 700
  • 2002 Yamaha SRX 700
  • 2001 Yamaha SRX 700
  • 2000 Yamaha SRX 700
  • 2003 Yamaha SX Viper
  • 2004 Yamaha SX Viper ER
  • 2003 Yamaha SX Viper ER
  • 2005 Yamaha SX Viper Mountain
  • 2004 Yamaha SX Viper Mountain
  • 2003 Yamaha SX Viper Mountain
  • 2004 Yamaha Venture 700
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Instructions and Manuals for Parts Unlimited OEM-Type Piston Assembly - 69mm Bore - 09-831M