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Parts Unlimited OEM-Type Piston Assembly - 66mm Bore - 09-807

  • Part #: 13543
  • Manufacturer Part #: 09-807
Our Price: $43.95
2 on Hand

Overview of Parts Unlimited OEM-Type Piston Assembly - 66mm Bore - 09-807

  • 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: 66mm/Standard
    Replacement Ring Set: 13543R
    Replacement Wrist Pin: 14444
    Replacement Circlips: 14418

    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 - 66mm Bore - 09-807

Bore Size 66 mm
Type Piston Assembly
Type - Pistons & Piston Rings Piston w/Ring Set
Units Each
Weight 0.75 lbs

Specs for Parts Unlimited OEM-Type Piston Assembly - 66mm Bore - 09-807

Bore Size 66 mm
Type Piston Assembly
Type - Pistons & Piston Rings Piston w/Ring Set
Units Each
Weight 0.75 lbs

Fitment for Parts Unlimited OEM-Type Piston Assembly - 66mm Bore - 09-807

See if this part fits your ride

Part 13543 fits the following machines

Yamaha
  • 1985 Yamaha SS440
  • 1984 Yamaha SS440
  • 1983 Yamaha SS440
  • 1982 Yamaha SS440
  • 1981 Yamaha SS440
  • 1980 Yamaha SS440
5.0 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
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1 Star
2
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Fit
5.0 / 5
Quality
5.0 / 5
Style
4.0 / 5
Value
5.0 / 5
Fit
5 / 5
Quality
5 / 5
Style
4 / 5
Value
5 / 5
Quality and value - for the price
I just de-glazed my cylinder and re-assembled the engine. These pistons look better than the old ones! (comparing new original to new oem part). The fit and finish looks great and I would recommend this product to my friends!
March 8, 2010
Fit
5 / 5
Quality
5 / 5
Style
4 / 5
Value
5 / 5
Quality and value - for the price
I just de-glazed my cylinder and re-assembled the engine. These pistons look better than the old ones! (comparing new original to new oem part). The fit and finish looks great and I would recommend this product to my friends!
March 8, 2010

Instructions and Manuals for Parts Unlimited OEM-Type Piston Assembly - 66mm Bore - 09-807

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