COMP Cams Rocker Arms Ultra Golds Arc SB - cca19005-12

The original Ultra-Gold Aluminum Rockers changed the way racing and high performance street engine builders approached valve train design. Now, COMP Cams is revolutionizing valve train performance again with the next generation of Ultra-Gold ARC Series Aluminum Rocker Arms, featuring an Arced, Recessed, Contoured design. Using cutting-edge design techniques and manufacturing processes, Ultra-Gold ARC Rockers increase engine power, enhance valve train stability and improve oiling. Ultra-Gold ARC Rockers feature a new extrusion based on improvements developed through FEA analysis, resulting in an even stronger, stiffer body without compromising mass. A new arced channel and contoured top, similar to a bridge design, give the rockers the best strength-to-weight ratio possible. The body has additional CNC contouring to improve clearances for valve covers and springs. Manufactured entirely in the U.S.A., all Ultra-Gold ARC Series Aluminum Rocker Arms feature a spring oiler channel through the body for improved lubrication. Trunnion retaining clips have been replaced with an ultra durable spiral lock type clip, similar to what holds a piston pin in place. Stress relieving radii have also been added to areas of the body, trunnion and pushrod seat insert. Even the included locking nuts (not used in LS applications) have been revised to increase surface area to better maintain lash and eliminate wear. * Increase engine power, enhance valve train stability and improve oiling * CNC-machined, lightweight design removes weight and yields unrivaled quality and ratio accuracy * Arced channel & contoured top give the rockers the best strength to weight ratio possible * Precision-sorted trunnion bearings withstand valve spring pressure up to 700 lbs. * Designed for high performance street and race engines PartNumber : cca19005-12 Description : Ultra-Gold Aluminum Rocker Arms; 12 Pieces Title : 19005-12 Rocker Arms, Ultra Gold ARC SB C 7/16 1.6 Stud Diameter : 7/16" Ratio : 1.6 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Engine Family : Chevrolet V6 200-262 Maximum Valve Spring Open Pressure : 700 Rocker Arm Material : Aluminum Rocker Arm Ratio : 1.6 Rocker Arm Series : Ultra-Gold ARC Aluminum Rocker Stud Diameter : 7/16 1985-1986 Chevrolet Astro Base V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet Astro CL V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet Astro CS V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet C10 Custom V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet C10 Scottsdale V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet C10 Silverado V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet C20 Custom V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet C20 Scottsdale V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet C20 Silverado V6.-cc Engine Components::Rocker Arms 1986 Chevrolet Caprice Base V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet Caprice Classic V6.-cc Engine Components::Rocker Arms 1986 Chevrolet Caprice Classic Brougham V6.-cc Engine Components::Rocker Arms 1978-1979 Chevrolet El Camino Base V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet El Camino Base V6.-cc Engine Components::Rocker Arms 1978 Chevrolet El Camino Conquista V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet El Camino Conquista V6.-cc Engine Components::Rocker Arms 1979 Chevrolet El Camino Royal Knight V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet El Camino SS V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet G10 Beauville V6.-cc Engine Components::Rocker Arms 1986 Chevrolet G10 Bonaventure V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet G10 Chevy Van V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet G10 Sportvan V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet G20 Beauville V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet G20 Chevy Van V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet G20 Sportvan V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet G30 Beauville V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet G30 Chevy Van V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet G30 Hi-Cube V6.-cc Engine Components::Rocker Arms 1985 Chevrolet Impala Base V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet K10 Custom V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet K10 Scottsdale V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet K10 Silverado V6.-cc Engine Components::Rocker Arms 1985 Chevrolet K20 Custom V6.-cc Engine Components::Rocker Arms 1985 Chevrolet K20 Scottsdale V6.-cc Engine Components::Rocker Arms 1985 Chevrolet K20 Silverado V6.-cc Engine Components::Rocker Arms 1978-1979 Chevrolet Malibu Base V6.-cc Engine Components::Rocker Arms 1978-1979 Chevrolet Malibu Classic V6.-cc Engine Components::Rocker Arms 1978-1979 Chevrolet Malibu Classic Landau V6.-cc Engine Components::Rocker Arms 1979 Chevrolet Malibu Classic Sport V6.-cc Engine Components::Rocker Arms 1979 Chevrolet Malibu Landau V6.-cc Engine Components::Rocker Arms 1979 Chevrolet Malibu Police V6.-cc Engine Components::Rocker Arms 1979 Chevrolet Malibu Sport V6.-cc Engine Components::Rocker Arms 1979 Chevrolet Monte Carlo Base V6.-cc Engine Components::Rocker Arms 1985-1986 Chevrolet Monte Carlo Base V6.-cc Engine Components::Rocker Arms 1978-1979 Chevrolet Monte Carlo Landau V6.-cc Engine Components::Rocker Arms 1986 Chevrolet Monte Carlo LS V6.-cc Engine Components::Rocker Arms 1978 Chevrolet Monte Carlo Sport V6.-cc Engine Components::Rocker Arms 1986 Pontiac Bonneville Base V6.-cc Engine Components::Rocker Arms 1986 Pontiac Bonneville Brougham V6.-cc Engine Components::Rocker Arms 1986 Pontiac Bonneville LE V6.-cc Engine Components::Rocker Arms 1986 Pontiac Grand Prix Base V6.-cc Engine Components::Rocker Arms 1986 Pontiac Grand Prix Brougham V6.-cc Engine Components::Rocker Arms 1986 Pontiac Grand Prix LE V6.-cc Engine Components::Rocker Arms 1985-1986 Pontiac Parisienne Base V6.-cc Engine Components::Rocker Arms 1985-1986 Pontiac Parisienne Brougham V6.-cc Engine Components::Rocker Arms