COMP Cams Billet Timing Set - SB Chevy w/ Factory Roller Cam RS003C0808 drilled for studs with 5

drilled for studs with 5 on 4-1/2" or 5 on 4-3/4" bolt circles

6 AN Male Return

11/16 in 36 Spline to 3/4 in Smooth

1971-1972 Dodge Challenger

Designed for racing in open top cars the helmet comes as standard with a full visor

COMP Cams Billet Timing Set - SB Chevy w/ Factory Roller Cam RS003C0808 drilled for studs with 5COMP Cams Keyway Adjustable Billet Timing Sets include induction hardened, precision machined steel billet gears and pre stretched, heat treated double roller timing chains with heavy duty large pin design. They feature a 9 keyway crank sprocket for 2? incremental adjustability with 8? maximum advance or retard. These timing sets are ideal for all street performance and race applications. With precision machined steel billet gears, our keyway timing