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A set of COMP Cams Magnum roller-tip rockers designed for street performance, these 8620 chromemoly arms feature a 7/16" stud and 1.72:1 ratio. Intended for Chevrolet 396–454 and Ford 351C/429–460 applications, they handle up to 350 lbs of spring pressure, reduce friction with roller tips and deliver improved valve lift consistency for drivers seeking a robust street valvetrain solution.
COMP Cams Magnum Roller Rockers CB / FC
