Description
The Wiseco Piston Kit delivers the durability and thermal stability your 1994-1997 Polaris 440 needs to handle sustained high-RPM performance. Built from high-silicone forged bar stock, this complete top-end assembly minimizes expansion under extreme conditions, ensuring consistent reliability whether you’re running wide-open throttle on the trail or at the track. Choosing OEM-quality components from a trusted manufacturer means fewer failures and more time riding.
- High-silicone forged construction
- Minimized thermal expansion
- Piston, rings, wrist pins
- Circlips and gasket included
- Wiseco rings optimized fit
- 1994-1997 Polaris 440 XCR
- 1994-1997 Polaris 440 XCR SP
- 1994-1997 Polaris 440 XC
- MPN: SK1178
- Bolt-on installation
- Use Wiseco rings only
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