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Parts Unlimited OEM-Type Piston Assembly - 67.5mm Bore - 09-671

  • Part #:
    13428
  • Manufacturer Part #:
    09-671
Our Price: $34.95
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Overview of Parts Unlimited OEM-Type Piston Assembly - 67.5mm Bore - 09-671
  • 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


  • Bore size: 67.5mm/Standard


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 throughly 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.

Specs for Parts Unlimited OEM-Type Piston Assembly - 67.5mm Bore - 09-671

Bore Size 67.5 mm
Type Piston Assembly
Type Piston w/Ring Set
Units Each
Weight 0.87 lbs

Alternate/OEM Part Number(s):

09671
Specs for Parts Unlimited OEM-Type Piston Assembly - 67.5mm Bore - 09-671
Bore Size 67.5 mm
Type Piston Assembly
Type Piston w/Ring Set
Units Each
Weight 0.87 lbs
Fitment for Parts Unlimited OEM-Type Piston Assembly - 67.5mm Bore - 09-671

Part 13428 fits the following machines

Make Sure This Fits Your Ride
Arctic Cat
  • 1971 Arctic Cat Puma 440J
Chaparral
  • 1972 Chaparral Firebird SS 649
  • 1972 Chaparral Thunderbird 649
Polaris
  • 1970 Polaris Mustang 433J
Scorpion
  • 1972 Scorpion Stinger II 428
  • 1972 Scorpion Stinger III 428
Ski-Whiz
  • 1974 Ski-Whiz 400WT
  • 1973 Ski-Whiz 440T
  • 1974 Ski-Whiz 440WT
  • 1973 Ski-Whiz 440WT
  • 1970 Ski-Whiz 500SST
  • 1972 Ski-Whiz Formula IV
  • 1975 Ski-Whiz MF444T
  • 1975 Ski-Whiz MF444WT
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Instructions and Manuals for Parts Unlimited OEM-Type Piston Assembly - 67.5mm Bore - 09-671