S&S Cycle 551 Chain Drive Camshaft Kit

• 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°