COMP Cams Double Roller Timing Chain Set Keyway Adjustable Billet Steel LS3 - GM LS-Series 10203C Good for daily driven performance

Good for daily driven performance cars

2700 in Springs

This proprietary design allows for maximum range of head motion with superior frontal and side impact protection

1972-1974 Pontiac Parisienne

625 in Tall

COMP Cams Double Roller Timing Chain Set Keyway Adjustable Billet Steel LS3 - GM LS-Series 10203C Good for daily driven performanceCOMP 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