Comp Cams Rocker Arm, GM LS1 1.8 3/8 Ultra Pro Mag Performance Aero Parts Note: Headlights must be opened

Note: Headlights must be opened and resealed for this upgrade

Mounting at factory points means minimal disassembly

Kit includes:TYPE-V STYLE FRONT LIP

Very Strong Torque Smooth Idle Excellent Mileage

Comp Cams Rocker Arm, GM LS1 1.8 3/8 Ultra Pro Mag Performance Aero Parts Note: Headlights must be openedNew 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. New Ultra Pro MagnumT Rockers are made from investment cast 8650 chromemoly steel, utilize upgraded trunnions and needle bearings over stock and