2 SPI Standard Bore Piston Kits for Arctic Cat Cheetah 500 Cougar 1986-1990 70mm
2 SPI Standard Bore Piston Kits for Arctic Cat Cheetah 500 Cougar 1986-1990 70mm
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2 SPI Standard Bore Piston Kits for Arctic Cat
These two SPI standard bore piston kits provide a 70mm bore replacement for Arctic Cat Cheetah 500 and Cougar models from 1986 to 1990, ensuring reliable engine performance.
Overview
These two SPI standard bore piston kits are designed for Arctic Cat Cheetah 500 and Cougar sleds built between 1986 and 1990. Each kit includes a 70mm piston, rings, and wrist pin for a complete top-end rebuild. They restore compression and power in two-stroke engines.
Built For Performance
- 70mm standard bore diameter for OEM-spec compression
- Includes piston rings and wrist pin for a full rebuild
- Precision-machined from durable cast aluminum alloy
- Designed for high-revving two-stroke snowmobile engines
- Direct replacement for original equipment without modification
Fits These Machines
- for Arctic Cat Cheetah 500 (1986-1990)
- for Arctic Cat Cougar (1986-1990)
On-The-Job Use
- Snowmobile trail riding and recreational use
- Engine top-end rebuilds for restored performance
- Racing and high-performance applications requiring consistent compression
Specs At A Glance
| Bore Size | 70mm |
| Quantity | 2 kits (each includes piston, rings, wrist pin) |
| Type | Standard bore |
Good To Know
Q: Will these piston kits fit other Arctic Cat models? A: These kits are specifically designed for Cheetah 500 and Cougar models from 1986-1990; other models may require different bore sizes or configurations.
Q: Do these kits include gaskets? A: No, gaskets are not included; a separate gasket set is recommended for a complete rebuild.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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