Description
If you’re rebuilding a 1992-1998 Polaris 440 Indy, the piston kit is the foundation of your engine’s performance and reliability. Wiseco’s high-silicone construction resists thermal expansion and maintains tight tolerances under sustained high-RPM operation, which directly translates to better ring seal and consistent power delivery. This complete kit includes everything needed for a proper top-end rebuild, eliminating compatibility guesswork.
What’s Included:
- Precision-forged pistons
- Matched piston rings
- Wrist pins
- Circlips
- Top-end gasket kit
Technical Specifications:
- Fitment: 1992-1998 Polaris 440 Indy
- Material: High-silicone alloy
- Type: 2-cycle piston kit
- MPN: SK1123
- Installation: Bolt-on (ring/gasket replacement)
- Thermal expansion: Optimized minimal growth
- All components: Factory-matched
