The COMP Cams Ultra Gold ARC rocker arm uses an extruded, arced and contoured design developed with FEA to deliver a strong, stiff rocker body without excess weight. Made in the USA, the 19049 rocker offers a 1.72 ratio for 7/16" stud Ford 289, 302 and 351 Windsor applications, handles up to 700 lbs of open spring pressure and is backed by a Lifetime Warranty.
COMP Cams Rocker Arm Ultra Gold Arc FS