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Comp Cams Ultra ARC 19028 rockers are USA-made extruded aluminum components with a 1.72 ratio for pedestal-mount Chevrolet LS3/L92 applications. Developed with FEA, the arced, recessed and contoured design enhances stiffness, improves oiling efficiency and contributes to valvetrain stability while minimizing weight. These rockers are built to handle higher spring pressures and demanding LS service.
COMP Cams Rocker Arm Ultra Gold Arc LS3
