COMP Cams 1412-8 Magnum Roller Rocker Arm with 1.52 Ratio and 3/8" Stud Diameter for Chevy Small Block Engine, (Set of 8)
Brand: Comp Cams
For Small Block chevy applications, 3/8 inch stud, 1.52 ratio
Roller tip reduces friction while stiff design and superior ratio accuracy yields more effective valve lift
15 to 30 horsepower increase over stock rocker arms
Use in any applications with less than 350 lbs. open spring pressure
Made from 8620 chromemoly steel that will not flex