Description
If you’re pushing your Polaris engine to the limit, stock pistons won’t cut it. The Wiseco SK1305 kit delivers the thermal stability and durability needed for sustained high-RPM performance, while the complete component package—pistons, rings, pins, and gaskets—eliminates guesswork during top-end assembly. This is precision engineering built to handle the demands of serious riders.
What’s Included:
- Forged high-silicone pistons
- Wiseco-matched piston rings
- Wrist pins and circlips
- Top-end gasket set
Technical Specifications:
- Manufacturer Part Number: SK1305
- Material: Forged high-silicone
- Ring design: Wiseco-specific
- Thermal expansion: Minimal
- Fitment: Polaris SK1305
- Installation: Professional recommended
- Complete top-end kit
Important Note: Only Wiseco-branded rings are compatible with these pistons. Using aftermarket or incorrect ring sets will compromise seal integrity and performance.
