Description
If you’re building a high-performance Twin Cam engine, gear-driven cams deliver the reliability and precision you need for consistent valve timing under extreme conditions. S&S Cycle’s Outer Cam Gears are engineered to eliminate the flex and slop inherent in chain-drive systems, giving you the tight, predictable valve train control that separates a dialed-in engine from a mediocre one. Whether you’re street tuning or track-focused, these gears are the foundation of a bulletproof top end.
- Fits Twin Cam models
- U.S.A. manufactured
- Gear-driven design
- Reduces valve timing variance
- Oversized/undersized options available
- Requires clearance verification
- May increase valve train noise
- Bolt-on installation
- Follow S&S instructions
- MPN: 33-4276







