Description
Wrist pin bushings are critical wear items in high-revving Big Twin engines—when they deteriorate, you lose precise piston control and risk catastrophic engine failure. The S&S Cycle wrist pin bushing meets or exceeds OEM specifications for fitment and durability, giving you the reliability needed for consistent performance whether you’re pushing your engine on the track or the street. This is a straightforward bolt-on replacement that restores your engine’s internal geometry to factory precision.
- Manufacturer: S&S Cycle
- MPN: 34-4007
- Application: Big Twin engines
- Dimensions: 0.767″ x 0.895″ x 1.077″
- Material: High-grade bushing
- Fitment: OEM-equivalent
- Durability: Exceeds OEM wear specs
- Installation: Bolt-on replacement
- Made in U.S.A.









