Comp Cams 4791-1 16x22 Degree Wheel

Diameter, Each - These COMP Cams giant degree wheels are machined from a 1/4 in. thick aluminum plate. They have an open design that allows degree bushing changes while the wheel is still on the engine. These degree wheels feature a 1 in. center hole to fit with a crank socket, or you can use the included reducer bushing to fit your harmonic balancer bolt.