- 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
Replacement Ring Set: 13031R
Replacement Wrist Pin: S512
Replacement Circlips: 14420
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.
Specs Parts Unlimited Piston Assembly 09679
- Bore Size: 71mm
- Oversize: Standard
- Type: Piston Assembly
- Units: Each
Fitment Parts Unlimited Piston Assembly 09679
- Part 13031S fits the following machines:
- 1999 Arctic Cat Powder Special 500 EFI
- 2000 Arctic Cat Powder Special 500 EFI
- 2000 Arctic Cat Powder Special 500 EFI Limited
- 1998 Arctic Cat ZL 500
- 1999 Arctic Cat ZL 500
- 2000 Arctic Cat ZL 500
- 1999 Arctic Cat ZL 500 EFI
- 2000 Arctic Cat ZL 500 EFI
- 1998 Arctic Cat ZR 500
- 1999 Arctic Cat ZR 500
- 2000 Arctic Cat ZR 500
- 1999 Arctic Cat ZR 500 EFI
- 2000 Arctic Cat ZR 500 EFI
- 1999 Arctic Cat ZR 500 EFI LE
Images Parts Unlimited Piston Assembly 09679
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Parts Unlimited Piston Assembly 09679

Sizing Parts Unlimited Piston Assembly 09679sizing
Sendtofriend Parts Unlimited Piston Assembly 09679