COMP CAMS Ultra Pro Mag 1.8 Rocker LS3 3/8" Stud COM1676-1

• For LS3/L99/L76 - Rectangle Port Head LS Applications
• Single Stud Mount Rocker - Includes Poly Lock - Requires 3/8" Studs & Guide Plates
• 1.8:1 Ratio

New LS-Specific Ultra Pro Magnum™ Rocker Arms From COMP Cams Increase Ratio And Stiffness Over Stock Rockers, While Also Increasing Lift without The Need To Swap Cams. As LS engines continue to grow in popularity, COMP Cams has expanded its line of Rocker arms to build components specific to LS Applications.