COMP Cams Timing Set LS-X Single Hex AdjustableFit only LS7 type Gen III IV engines with 3 bolt cam. Include induction hardened Steel billet Gears for bullet proof durability. Feature infinitely adjustable Camshaft sprocket, 6 degree maximum advance retard. 3 keyway crank sprocket for additional 4 degree incremental adjustability. Pre stretched, heat treated double Roller chain with heavy duty large pin design Catalog User 1 This Part Fits: Year Make Model Submodel 2006 Cadillac CTS V 2005 2006