The 551 cam is designed for engines with 96 to 106 CID and 9:1 to 10:1 compression this is a bolt-in cam set designed for stock or mildly modified touring bikes. Greatly improves low-end and midrange torque, strongest from idle-4000rpm. S&S Chain Drive Easy Start Cams are a great way to increase performance at an affordable price, are installed in a short period of time reusing many stock components, and Easy Start Cams allow stock starter to start any engine. 551CE Cam kit includes cams, gearcover gasket, cam bearings, and instructions 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
*Images in the listing are for reference only. Actual product may vary.
*Tinted shield sold separately for all Full-Face helmets unless otherwise noted.
- Brand: S&S Cycle
- The 551 cam is designed for engines with 96 to 106 CID and 9:1 to 10:1 compression this is a bolt-in cam set designed for stock or mildly modified touring bikes.
- Greatly improves low-end and midrange torque, strongest from idle-4000rpm.
- S&S Chain Drive Easy Start Cams are a great way to increase performance at an affordable price, are installed in a short period of time reusing many stock components, and Easy Start Cams allow stock starter to start any engine.
- 551CE Cam kit includes cams, gearcover gasket, cam bearings, and instructions
- 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