- 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
- Right Hand Side
Replacement Ring Set: 13411R
Replacement Wrist Pin: 14447
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 097542
- Bore Size: 65mm
- Oversize: +.50mm/+.020 in.
- Type: Piston Assembly
- Units: Each
Fitment Parts Unlimited Piston Assembly 097542
- Part 13412 fits the following machines:
- 1970 Ski-Doo Alpine 399ER
- 1971 Ski-Doo Alpine 399ER
- 1970 Ski-Doo Alpine 399R
- 1971 Ski-Doo Alpine 399R
- 1970 Ski-Doo Nordic 399
- 1971 Ski-Doo Nordic 399
- 1970 Ski-Doo Nordic 399E
- 1971 Ski-Doo Nordic 399E
- 1971 Ski-Doo Nordic 399ES
- 1971 Ski-Doo Nordic 399S
- 1971 Ski-Doo Olympic 399ES w/Slides
- 1971 Ski-Doo Olympic 399E w/Bogies
- 1972 Ski-Doo Olympic 399E w/Bogies
- 1972 Ski-Doo Olympic 399E w/Slides
- 1971 Ski-Doo Olympic 399S w/Slides
- 1970 Ski-Doo Olympic 399 w/Bogies
- 1971 Ski-Doo Olympic 399 w/Bogies
- 1972 Ski-Doo Olympic 399 w/Bogies
- 1972 Ski-Doo Olympic 399 w/Slides
- 1970 Ski-Doo TNT 399S w/Slides
- 1969 Ski-Doo TNT 399 w/Bogies
- 1970 Ski-Doo TNT 399 w/Bogies
- 1971 Ski-Doo Valmont 399ER
- 1971 Ski-Doo Valmont 399R
Images Parts Unlimited Piston Assembly 097542
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Parts Unlimited Piston Assembly 097542

Sizing Parts Unlimited Piston Assembly 097542sizing
Sendtofriend Parts Unlimited Piston Assembly 097542