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COMP Cams shaft-mount aluminum roller rocker arm kit for Chrysler V8 383–440 applications with a 1.5 ratio. Constructed from an aluminum alloy with a listed tensile strength of 80,000 psi, the shaft-mount system uses needle-bearing trunnions that allow valve spring pressures up to 350 lbs open pressure, making these aluminum roller rockers suitable for many street and race applications on Chrysler big-block engines.
COMP Cams Alum Rocker Arm Kit Chrysler
