COMP Cams 1678-16 Ultra Pro Magnum 1.8 Rocker Arm Set for Pedestal Mount GM LS3

Ultra Pro Magnum 1.8 Ratio Rocker Arm Set for Pedestal Mount GM LS3 New LS-Specific Ultra Pro Magnumâ„¢ 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.

• For LS3/L99/L76 - Rectangle Port Head LS Applications
• Full Set Of 16 Bolt Down Rockers - Includes Bolts
• 1.8:1 Ratio