COMP Cams Rocker Arms Ultra Gold Arc SB

The COMP Cams Ultra-Gold ARC Series Aluminum Rocker Arms (MPN: 19043-16) are designed for Ford Small Block V8 289-302-351W engines. These next-generation rockers feature an Arced, Recessed, Contoured design that increases engine power, enhances valve train stability, and improves oiling. Manufactured in the U.S.A., they boast a new extrusion based on FEA analysis for a stronger, stiffer body without compromising mass. Key features include a 3/8" stud diameter, 1.6 ratio, spring oiler channel, ultra-durable spiral lock clips, and stress-relieving radii. They require screw-in studs and guide plates, and stud #4514-16 may be required for late model pedestal replacement. These rocker arms are built to withstand up to 700 lbs of open spring pressure and come with a lifetime warranty.