
This COMP Cams billet keyway timing set is built for 1-bolt Chrysler 273–360 applications, using induction-hardened, precision-machined steel billet gears and a pre-stretched, heat-treated double-roller chain for durability. The 9-keyway crank sprocket allows 2° incremental timing adjustments (up to 8°), delivering a tunable timing system suited for street and race Chrysler small-block builds.
COMP Cams Billet Timing Set CRS 9-Keyway Adjustable