The 551 cam is designed for engines with 96 to 106 CID and 9:1 to 10:1 compression ratios. 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-4000 rpm.
This 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. Can be used with stock valve springs.
Complete kit includes cams with inner gears and installation kit.
Product Note:
Specification
Details
Country of Origin
USA
Drive Type
Varies (make selection above)
Engine Type
Varies (make selection above)
Exhaust Duration
238 degrees
Exhaust Lift
.170 in.
Exhaust Lobe Center
102 degrees
Exhaust Timing (Close)
17 degrees
Exhaust Timing (Open)
41 degrees
Intake Duration
216 degrees
Intake Lift
.178 in.
Intake Lobe Center
91 degrees
Intake Timing (Close)
19 degrees
Intake Timing (Open)
17 degrees
Valve Lift
.550 in.
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
