The COMP Cams Ultra Gold ARC rocker arm combines an extruded, arced and contoured aluminum profile developed with FEA to improve power, valvetrain stability and oiling. This USA-built 19061 rocker features a 1.65 ratio for 7/16" stud Pontiac 265–455 engines, is engineered for up to 700 lbs of open spring pressure and carries a Lifetime Warranty for long-term service.
COMP Cams Rocker Arm Ult Gold Arc Pont