Description:

4 Barrel Carburetor For 1904R 1906R Rochester Quadrajet 4MV Vacuum Secondary 650/750-CFM electric Choke 4-BBL, Replacement for Chevy Cadillac gmc with 305-350c.i Engine 1980-1989.. Air correction jets: 190. Idle jet: 120. Needle valve: 3.3.. Auxiliary Venturi: 7mm. Venturi(Choke tube): 31.7mm.. Package Including: 1x Carburetor, 1 x Flange Gaskets, 1x Air Filter Gaskets, 1x Tool for Pushing Plug, 4x Plugs, 8x Jets..