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The COMP Cams Ultra ARC Ultra Gold 19004 rocker arm is an extruded aluminum unit created after FEA analysis to improve power, stability, and oiling efficiency. Made in the USA, this 1.5‑ratio arm fits 7/16" stud Chevrolet V6 and 265–400 small block applications and is rated to withstand up to 700 lbs of open spring pressure, backed by a lifetime warranty.
COMP Cams Rocker Arm Ultra Gold Arc SBC
