Description
The Wiseco S512 wrist pin is engineered for Arctic Cat Bearcat 550 engines that demand reliability in extreme conditions. As a critical connecting component between the piston and connecting rod, a high-quality wrist pin directly impacts engine stability, reduces piston slap, and prevents catastrophic failure during high-RPM operation. If you’re running your sled hard—whether in competition or backcountry—this precision-crafted pin ensures your engine can handle sustained performance without compromise.
- Diameter: 20mm
- Length: 60mm
- Application: Arctic Cat Bearcat 550 (1995-1996)
- Manufacturer: Wiseco
- MPN: S512
- Material: High-strength steel
- Precision CNC-machined
- Optimized thermal properties
- Bolt-in replacement
- Competition-grade reliability






