Description
CNC-machinedComp cams is revolutionizing valve train performance again with the next generation of Ultra-Gold ARC series aluminum rocker arms. Featuring an Arced, Recessed and Contoured design, the Ultra-Gold ARC rockers increase engine power, enhance valve train stability and improve oiling. The Ultra-Gold ARC rocker arms are CNC-machined that give the best strength to weight ratios possible as well as precision-sorted trunnion bearings that withstand valve spring pressures up to 700 pounds. Available for both small block and big block Chevrolet engines.
