Description
Features:
- Most Wiseco 2-cycle pistons are forged from high-silicone bar stock
- Greater strength and lower expansion at high temperatures
- Complete piston kits include High-Performance forged pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
- All Wiseco High-Performance pistons are priced with rings, wrist pins and circlips
- Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC) and fit only Wiseco pistons
- WARNING: Wiseco pistons can be fitted only with Wiseco rings.
Specifications:
- Product Name: Rebuild Kit
- Type: Top End
- Piston Material: Aluminum / Forged
- Bore Size: 72.00 mm
- Bore – Oversize: Standard / Standard
- Displacement: 497 cc
- Stroke Length: 61.00 mm
- Engine Type: 503 Engine
- Units: Each
- Riding Style: Snow
Fitment:
| Year | Make | Model |
| 1989 | Ski-Doo | Cheyenne R |
| 1990 | Ski-Doo | Cheyenne R |
| 1991 | Ski-Doo | Cheyenne R |
