These Magnum Roller Rocker Arms for Small Block Chevy 265-400 applications are the ultimate street rocker. With a 3/8" stud diameter and 1.52 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift. With a 15 to 30 horsepower increase over other rocker arms, Magnum Roller Rockers are perfect for performance applications with less than 350 lbs. open spring pressure. Don't accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker.

For Small Block Chevy applications, 3/8" 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

Perfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of spring pressure. These 1412 rockers feature a 1.52 ratio for 3/8" stud Chevrolet 200-262 V6.

COMP Cams Magnum Roller Rocker Arms, 1.52 ratio, 3/8" Stud Diameter for V6 Chevy, Set of 12

Magnum Roller 1.52 Ratio Rocker Arm Set for Chevrolet V6 w/ 3/8" Stud

Chevrolet; V6; Chevrolet V6; 4.3; Vortec

COMP Cams Magnum Roller Rockers CS 1.52

Mag Rlr 1.52 Rockers V6/SBC 3/8" Stud

Magnum Roller Rockers, CS 1.52 3/8"

Engine Rocker Arm

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