labwork 4MV 4 Barrel Carburetor Replacement for Chevy Engines 327 350 427 454 7026202 7026203 7026210 7027202 7027203

About Labwork: Labwork is an Auto Parts One-Stop Solution brand of more than 10 years, which specializes in providing global customers with top-notched quality automotive parts & accessories . If you need any auto parts, its enough to come to Labwork. Features: Auxiliary Venturi:7.3mm Venturi(Choke tube):28mm? Main jet:185 Air correction jets:110 Idle jet:120 Needle valve:3.3 Replaces Part Numbers: Directly replacement 4-BBL carburetor Replace For 1901-GG Rochester Quadrajet Carburetor- 4MV - 1966-1973, 1975-1979 Corvettes,1968-1973 Chevy/GMC Trucks Part Number 1901R. Interchange with Chevy 7026202 7026203 7026210 7027202 7027203 7027212 7027213 7040007 7040021 7046904 7047207 7047303 7047305 7047306 7047307 7047316 7047319 17054236 17054709 170549. Fitment: For 1970-1972 V8 Chevy big block Mark IV 6.6L/402 For 1967-1973 V8 Chevy small block Gen I 5.7L/350 For 1966-1970 V8 Chevy big block Mark IV 6.5L/396 Street For 1966-1969 V8 Chevy small block Gen I 5.4L/327 Street For 1966-19