COMP Cams Pontiac V8 Billet Timing Set Air Duct For more detailed driver performance

For more detailed driver performance analysis

1984-1991 GMC K3500

Individual cap may be purchased separately when using an existing pump

Ideal For Street Applications

COMP Cams Pontiac V8 Billet Timing Set Air Duct For more detailed driver 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 induction hardened and precision machined steel billet