Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The COMP Cams billet keyway timing set for Chevrolet 396–454 Big Block (.005" undersize) pairs precision steel billet gears with a prestretched, heat-treated double roller chain and heavy-duty pins for lasting service. Its 9-keyway crank sprocket enables 2° incremental timing adjustments and up to an 8° advance/retard range, making it a durable adjustable timing solution for street and race engines.
COMP Cams Billet Timing Set CB -.005in 9 Keyway Adjustable
