Valve Seat - 1.960 OD 1.655 ID .375 Deep 1954-gmc-pickup-gmc-fullsize-c-k-esi1220204 5 x 27 in Polycarbonate

5 x 27 in Polycarbonate Braces - 1 x 2 in Aluminum Mounting Tabs Included - Set of 7 EXCEPT 1968 400 RAM AIR ENGINE W/ ENGINE CODES WV

500 in Valves - 165 cc Intake - 67 cc Chamber - Straight Plug - Iron - Small Block Chevy - Each

Fuel Pump Drive Mandrel - 4

Spring Pre-Loader Bushing - Inner - 2

Fuel Pump - Mechanical - 30 gph - 5 psi - 3/8 in Hose Barb Inlet - 5/8-18 in UNF Outlet - Aluminum - Natural - Gas - Small Block Buick - Each FML Material

Valve Seat - 1.960 OD 1.655 ID .375 Deep 1954-gmc-pickup-gmc-fullsize-c-k-esi1220204 5 x 27 in PolycarbonateValve Seat Exhaust 1. 960 in OD 1. 655 in ID 0. 375 in Deep Iron Each Straight Plug