- Manufacturer: S and S Cycle
S&S Cycle 551GE Easy Start Gear Drive Camshafts with Inner Gears Only
- S&S 551GE Gear Drive Easy Start cam is designed to greatly improve valve timing accuracy by eliminating timing chain lash and Easy Start Cams allow stock starter to start any engine.
- Kit includes cams with inner gears
- Intake Opening (degrees): 17
- Intake Closing (degrees): 19
- Exhaust Opening (degrees): 41
- Exhaust Closing (degrees): 17
- Intake Duration (degrees): 215
- Exhaust Duration (degrees): 237
- Intake Lift (in): .550
- Exhaust Lift (in): .550
- Intake Lift at TDC (in): .178
- Exhaust Lift at TDC (in): .170
- For 1999-2004, these cam are not bolt in and need special springs. These cams are bolt in for 2005-2006 and can use stock springs.
- Camshaft set with inner gears only. Installation gasket and hardware kit not included.
- 551 cams are not recommended with compression ratio of 10:1 or higher.
Manufacturer Part Number: 106-5441