Description
A worn or damaged crankpin compromises the entire rotating assembly, leading to catastrophic engine failure. The S&S Cycle Crankpin is precision-engineered to OEM specifications and built from premium materials, ensuring reliable power transfer and extended engine longevity. Whether you’re rebuilding a classic Big Twin or maintaining a high-mileage cruiser, this genuine S&S component delivers the durability and accuracy your engine demands.
- Fitment: Harley-Davidson Big Twin
- Manufacturer: S&S Cycle
- Part Number: 34-2103
- Includes crankpin, nuts, key
- Made in the U.S.A.
- OEM-equivalent specifications
- Premium material construction
- Precision-machined tolerances
- Installation: Professional machine work
