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The COMP Cams Ultra ARC Ultra Gold 19002 rocker arm uses an extruded aluminum design validated by FEA to increase power and valvetrain stability while maintaining low weight. Made in the USA, this 1.6‑ratio arm fits 3/8" stud Chevrolet V6 and 265–400 small block engines and is engineered to tolerate up to 700 lbs of open spring pressure, backed by a lifetime warranty.
COMP Cams Rocker Arm Ultra Gold Arc SBC
