Roller Rocker and Push Rod Kits from COMP Cams come with everything you need to install your new rocker arms in one convenient package. With this kit, there is no second guessing; you know all the parts match. Confidently install your new rocker arms and experience the difference. All components are also available as separate pieces. PartNumber : ccaRPG102 Description : Rocker Arm And Pushrod Kit Title : RPG102 Rocker Arm/Pushrod Kit, CS 1.5 2 Mag California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Kit Type : Rocker Arm and Pushrod Kit Pushrod Series : High Energy Rocker Arm Ratio : 1.52 Rocker Series : Magnum Ratio : 1.52 Stud Diameter : 3/8 1987 Chevrolet R10 Suburban Custom Deluxe V8.-cc Engine Components::Rocker Arms 1987 Chevrolet R10 Suburban Scottsdale V8.-cc Engine Components::Rocker Arms 1987 Chevrolet R10 Suburban Silverado V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet V2500 Suburban Scottsdale V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet V2500 Suburban Silverado V8.-cc Engine Components::Rocker Arms