CAN NOT SHIP TO CALIFORNIA

The CR512 was developed to be a direct bolt in replacement cam for the SE131 ci engines to gain up to 15hp and 10 tq over the SE517 cam that comes in the SE131.

RPM Range from 2500-6500 RPM-

Strong Idle, sounds like a harley should!

Requires High Lift valve springs in stock 107, 114 and 117 engines.

Intake valve closes at 37.5 degrees

Compression range-10.8:1 to 11.5:1