COMP Cams 9-Keyway Double Roller Billet Timing Set, GM Gen III

 One of the most important tuning adjustments that can be performed on an engine in the quest to make more power is a cam timing adjustment. Until now, GM Gen III/LS-based engine owners had limited options for using this powerful tool because of a lack of high-quality adjustable timing sets, especially in a double roller billet design. The new COMP Cam GM Gen III 9-Keyway Double Roller Billet Timing Set will put horsepower-increasing cam timing adjustments within reach of all Gen III owners. Designed to allow a range of cam timing adjustment from eight degrees advanced to eight degrees retarded in two-degree increments, this durable billet timing set allows Gen III engine owners to adjust their cam timing by simply installing the unique billet steel crankshaft gear at the desired setting and aligning the camshaft and crankshaft gear timing marks. Each of the 9 keyways on the gear is marked with an easy-to-read, laser-etched timing setting for quick identification. The COMP Cams GM Gen III 9-Keyway Double Roller Billet Timing Set features heat-treated, machined billet steel gears for outstanding strength and a Torrington thrust bearing that reduces friction to a minimum. In addition, the timing set features a pre-stretched, heat-treated roller chain with heavy-duty large pin design to further enhance high rpm and high horsepower strength and durability. The COMP Cam GM Gen III 9-Keyway Double Roller Billet Timing Set is available in both standard length and .005? undersized for engines that have a reduced crankshaft to camshaft centerline due to align boring or other machining procedures.