Description
S&S 551 Cam Kit For Harley Twin Cam
Features:
- High-performance cams, includes cams, gaskets, bearings and instructions.
- Centerline Intake:92.5°
- Duration Exhaust @ .020:237°
- Grind:551C
- Lift @ Top Dead Center Intake:.163″
- Duration Intake @ .020:215°
- Lift @ Top Dead Center Exhaust:.179″
- Lift:.550″
- Valve Timing Exhaust:39°/18°
- Centerline Exhaust:100.5°
- Valve Timing Intake:15°/20°
