67' Barracuda 273 (Camshaft Results at the Track)

Crane 'Zip-Series'

Mucho Popular back in the early-1970's with Mopar and Chevy Guys

What the '1973' Crane Camshaft Brochure recommended.

Zip-488 ------- .488" Lift ~ 300* Duration ~ 76* Overlap
(Great Street-Strip Camshaft, works well with moderately built up Engines. Requires at a minimum; Headers and 4.10 Gears}

Zip-510 ------ .510" Lift ~ 310* Duration ~ 108* LSA
{Optimum Street-Strip Camshaft. Requires High-Rise Intake, Carburetor Up-Grade, Headers and 4.56 Gears}

Zip-517

Zip-538