4 Barrel Carburetor Carb For 1901R Rochester Quadrajet 4MV Chevy Engine 327 350 427 454 1966-1973 750 CFM 1901-GG 4-BBL Vacuum Secondary Durable Manual Divorced Choke

1【COMPATIBLE WITH】 4 Barrel Carburetor For 1901R Rochester Quadrajet 4MV 4-BBL carburetor Compatible with 1966-1973 Chevy 327-454c.i , 1975-1979 Corvettes, 1968-1973 Chevy/GMC Trucks | Directly replacement for 1966-1973 Chevy Chevrolet GMC Cadillac Fits 327 350 427 454 with Divorced Remote Mechanical Choke 2【OEM PART NUMBER】 Part Number 1901R , Directly Replacement 4 BBL Carburetor Replace For 1901-GG Rochester Quadrajet Carburetor 4MV - Fits 1966-1973, 1975-1979 Corvettes,1968-1973 Chevy/GMC Trucks. | Interchange with Chevy 7026202 7026203 7026210 7027202 7027203 7027212 7027213 7040007 7040021 7046904 7047207 7047303 7047305 7047306 7047307 7047316 7047319 17054236 17054709 170549 3【NOTE】Condering the vehicle dispacement range discrepancy, some vehicles may be too rich with black smoke from the muffler, You may have to use The included tool and small copper solid pin to block the air channels to fix it, If you are confused, Message us before any adjustment. | Professional installation and Searching related installation video on the internet and followthe correct steps strictly will be recommended, Installation instructions not include 4【CFM】Carburetor For Rochester Quadrajet can range anywhere in between 600 and 800 CFM. Most are rated 750 CFM. | Packge include：1x Carburetor, 1 x Flange Gaskets, 1x Air filter gaskets, 1x Tool for Pushing Plug, 4x Plugs, 8x jets. As Shown in the Picture