COMP Cams Magnum Double Roller Timing Set - Cast Iron / Billet Steel - Big Block Chevy COM1804-1 Removable with hand tools for

Removable with hand tools for easy disassembly

1986-1989 Chevrolet P20

3/8 in Hose Barb Inlet / Outlet

1979-1984 GMC G3500

Constant Fuel Flow

COMP Cams Magnum Double Roller Timing Set - Cast Iron / Billet Steel - Big Block Chevy COM1804-1 Removable with hand tools forCOMP Cams Magnum Double Roller Timing Sets include induction hardened cast iron camshaft gears, billet steel crank sprockets and heavy duty, heat treated double roller timing chains. They feature 3 keyway crank sprockets for 4? incremental adjustability with a 4? maximum advance or retard. These sets are ideal for mild street performance applications. Product Description: Timing Chain Set Magnum Double Roller Cast Iron Billet Steel Big Block Chevy For