A pair/set of COMP Cams Magnum roller-tip rockers with a 1.52:1 ratio for 3/8" stud Chevrolet applications, these 8620 chromemoly units are intended for Chevrolet 200–262 V6 and 265–400 Small Block engines. The roller tips lower friction and the stiff chromemoly construction helps preserve ratio accuracy under load, making them a durable choice for street-focused valvetrain upgrades up to ~350 lbs spring pressure.
COMP Cams Magnum Roller Rockers CS 1.52