Camshaft - EV7 - Evolution Big Twin
Capable of 6000+ rpm with stock springs and no valve float, Excellent in the 2800-6500 rpm range, Designed for big-inch stroker motors with head work, Uses stock springs, Works with stock hydraulics, with stock spring travel set to .560" minimum, Made in the USA, Must check coil bind, valve-to-valve clearance and valve-to-piston clearance.