Description
A worn or damaged crankpin directly compromises engine reliability and performance in your Big Twin—this OEM-specification replacement restores proper crank geometry and eliminates excess bearing play. S&S Cycle’s precision-manufactured crankpin ensures smooth power delivery and extends the life of your connecting rod assembly. This is essential maintenance for any Big Twin rebuild or high-mileage restoration.
- Fits: Big Twin 1934–2003
- Includes: Crankpin, nuts, key
- Manufactured: United States
- Material: High-strength steel
- Installation: Professional machine work recommended
- OEM-specification design
- Restores proper crank geometry
