- 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: 131153R
Replacement Wrist Pin: S5110
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.
Specs Parts Unlimited Piston Assembly 09-731
- Bore Size: 72mm
- Oversize: Standard
- Type: Piston Assembly
- Units: Each
Fitment Parts Unlimited Piston Assembly 09-731
- Part 131153S fits the following machines:
- 1999 Polaris Indy XCR 800
- 2000 Polaris Indy XCR 800
- 2001 Polaris XCR 800
- 2002 Polaris XCR 800
Images Parts Unlimited Piston Assembly 09-731
(click on photo(s) for larger images)
Parts Unlimited Piston Assembly 09-731
Sizing Parts Unlimited Piston Assembly 09-731sizing
Sendtofriend Parts Unlimited Piston Assembly 09-731