- Manufacturer: S and S Cycle
S&S Cycle 557GE Easy Start Gear Drive Camshaft Kit
- The short duration produces lots of torque, and the automatic mechanical compression release makes the engine a snap to start.
- Stock base circle allows the use of stock pushrods.
- Intake Opening (degrees): 6
- Intake Closing (degrees): 38.8
- Exhaust Opening (degrees): 26.5
- Exhaust Closing (degrees): 12.4
- Intake Duration (degrees): 212
- Exhaust Duration (degrees): 231
- Valve Lift (in): .557
- Intake Lift at TDC (in): .113
- Exhaust Lift at TDC (in): .146
Manufacturer Part Number: 330-0057