Offering a new level of True® Roller advantage for the value driven racer. We upgraded the cam sprockets to feature the strength of billet steel and added critical functioning features. The billet steel durability, 9 keyway induction hardened crank sprocket, .250 True® Roller chain, and precise CNC machining, together offer unmatched quality and djustability in its class.

Cloyes Race Billet True® Roller Speed Sets are race ready.  Sprockets are machined from premium billet steel on our state-of-the-art CNC equipment ensuring the highest quality product and eliminating inconsistencies found in other aftermarket sets. Both sprockets are induction hardened and oil-quenched using our in-house multi-stage heat treat process. Our Premium True® Roller chain features superior strength with full roller action.  Side plates are cut and shaved from high strength steel and heat-treated for maximum fatigue resistance.The .250” rollers are “cold rolled” and hardened to exacting standards increasing load and RPM capabilities. Race Billet sets are available with 3 or 9 keyway crank sprockets offering multiple valve timing settings. All of our Race Billet sets are hand-matched at our manufacturing facility to qualify center distance and run-out. This Cloyes exclusive ensures that you get the very best with every set.

Chevy (non factory roller) and BB Chrysler sets include captured needle bearing.