Comp Cams Small Block Ford Hydraulic Roller Xtreme Energy™, XE270HR Mild Modifications, Good Heads & Manifold

Xtreme Energy™ Hydraulic Roller Camshafts, Computer compatible (E.F.I.) with O.E. hydraulic roller cams 1985-95 USING 1.7:1 ROCKERS

HYDRAULIC ROLLER: For use with 1.7:1 rockers. Mild modifications, 3.20-3.73, larger throttle body & mass air, good heads & manifold.