Cloyes Original True Roller timing sets feature full roller-action Renold double-row roller chains, made from high-strength steel for superior durability. The cam sprockets are made from heat-treated cast or ductile iron, while the crank sprockets are machined from heat-treated, high-carbon steel for strength. With three keyways for adjustability (4 degrees advanced, 4 degrees retarded, and normal), each set is hand-matched to ensure precise chain tension.

CompCams High Energy Timing Chains are your best choice when building the engine for your Street Rod, RV, or everyday driver engine.  High Energy Timing Chains are manufactured to meet or exceed all original equipment specifications for timing chains.  The will mate perfectly with Higher Energy or Magnum Cams.