Description
S&S 510 Cam Kit For Harley Twin Cam
Features:
- Available in chain or gear drive versions
- The S&S Camshaft Gear Drive Kit increases valve timing accuracy by eliminating timing chain lash and the loosely fit stock cam gears
- This is accomplished by replacing the stock cam drive sprockets and chain with light press fit S&S gears
- Because the chain, chain guides, and tensioner are eliminated, there is no longer a possibility for these parts to fail and damage other parts
- The S&S Camshaft Gear Drive Kit reverses the rear cam’s direction of rotation, providing additional operating clearance between cam lobes
- As a result, higher cam lifts are possible with the gear drive kit
- Originally designed as a bolt-in, high-torque cam for 88″-103″ motors with compression ratios below 9.7:1
- Strongest response from 3000 to 5500 RPM
- Intake open/close 20°/38°
- Exhaust open/close 52°/20°
- Intake duration 238°
- Exhaust duration 252°
- Lift .510″









