
The COMP Cams billet keyway timing set for 1-bolt Chrysler 383–440 engines uses induction-hardened, precision-machined steel billet gears and a pre-stretched, heat-treated double-roller chain for robust durability. Its 9-keyway crank sprocket allows 2° incremental timing adjustments, offering a tunable timing solution appropriate for high-output street and racing Mopar builds.
COMP Cams Billet Timing Set CRB 1-Bolt Keyway Adjustable