COMP Cams Rocker Arms Chevy SB 1.6 3/8in - cca1418-12

These Magnum Roller Self-Aligning Rocker Arms for Late Model Small Block Chevy 305-350 applications are the ultimate street rocker. With a 3/8" stud diameter and 1.6 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. PartNumber : cca1418-12 Description : Magnum Roller Rocker Rocker Arm; 12 Pieces Title : 1418-12 Rocker Arms, Chevy SB 1.6 3/8" S/A Ratio : 1.6 Stud Diameter : 3/8" California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Engine Family : Chevrolet 262-400 c.i. 8 Cylinder (1988+) w/ Self-Aligning Rockers Maximum Valve Spring Open Pressure : 350 Rocker Arm Material : 8620 Chromemoly Steel Rocker Arm Ratio : 1.6 Rocker Arm Series : Magnum Rocker Stud Diameter : 3/8 1992-1993 Cadillac Commercial Chassis Brougham V8.-cc Engine Components::Rocker Arms 1987 Chevrolet G10 Bonaventure V8.-cc Engine Components::Rocker Arms 1987-1993 Chevrolet G10 Sportvan V8.-cc Engine Components::Rocker Arms 1992-1995 Chevrolet K2500 Suburban Base V8.-cc Engine Components::Rocker Arms 1995 Chevrolet K2500 Suburban LS V8.-cc Engine Components::Rocker Arms 1995 Chevrolet K2500 Suburban LT V8.-cc Engine Components::Rocker Arms 1992-1994 Chevrolet K2500 Suburban Silverado V8.-cc Engine Components::Rocker Arms