COMP Cams 1675-16 Magnum 1.8 Ratio Rocker Arm Set for GM LS1/LS6 w/3/8" Stud

Ultra Pro Magnum 1.8 Ratio Rocker Arm Set for GM LS1/LS6 w/ 3/8" Stud 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 LS1/LS2/LS6/4.8L, 5.3L, and Pre '07 6.0L Truck Engines - Cathedral Port Head LS Applications
• Full Set Of 16 Stud Mount Rockers - Includes Poly Locks - Requires 3/8" Studs & Guide Plates - GM LS Flat - 5/16" Pushrod Diameter
• 1.8:1 Ratio