COMP Cams Timing Gear Drive Kit 4100; for Chevy 262 to 400

A gear driven timing set can deliver unparalleled timing accuracy over a chain drive. Chains can stretch as they wear changing your cam timing by several degrees. Comp Cams uses precision machined, heat treated steel billet gears in all of their gear drives for accuracy and durability. They also feature three keyways in the crank sprocket for a 4 degree incremental adjustability. The unique design of the Comp cams gear drive virtually eliminates any timing movement throughout the rpm range. The Comp Cams gear drive kit is complete and ready to install. It includes all of the bolts and the lock plate and there is nothing lese to buy. A gear drive is ideal for all racing and high performance street applications.