Cloyes 9-3100 - Cloyes True Roller Timing Chain

The TRUE set reduces friction and wear with features such as full roller action on .250'' diameter solid rollers with carburized pins for excellent wear. This results in less chain stretch and up to a 10HP increase in engine output. Durability is increased by using high quality billet steel heat-treated sprockets with 3 patented keyways for more precise timing adjustments.