Holley 4150 HP Double Pumper Carburetor 950cfm # HO0-82951SA Rate_12 Chev Big Block 396 to

Chev Big Block 396 to 454 V8 Engines 1965 to 1990

Brake Booster adapter included

Vacuum and mechanical

Air Cleaner Nut Style:

unassembled spark plug wires are recommended

Holley 4150 HP Double Pumper Carburetor 950cfm # HO0-82951SA Rate_12 Chev Big Block 396 toHolley 4150 HP Double Pumper Carburetor 950cfm # HO0 82951SA Carburetor, Aluminum Street HP, 950 cfm, 4 barrel, Square Bore, Mechanical Secondaries, Dual Inlet, Silver Finish, Down leg Boost, Each CFM: 950 Fuel Category: Gasoline Remanufactured: No Number of Barrels: 4 Carburetor Flange: Square bore Choke: None Secondary Type: Mechanical Fuel Inlet: Dual Primary Jet Size: 84 Primary Power Valve (Hg): 4. 5 Hg Primary Discharge Nozzle Size (in.): 0. 031