CR557

• Mid/High.
• 11.3 to 12.0
• Big Bore Motors . 124″ – Up.
• Requires high lift springs
• The opening and closing ramps are different profiles to reduce valve bounce and valve spring harmonics, thus the valves are under much better control.
• Replaces the CR540 & CR540-2. This combines the best of both those cams.

NOTE: This product has the following shipping restriction(s):

• This product cannot ship to California.