This has a bore of 1.75" and a bolt hole distance of 2 15/16" center to center, clearance drilled for 3/8" studs and will fit different models or carbs.
Rochester Monojet 1ME Carburetor Rebuild Kit- Checker & GM 1972-1976
Rochester Monojet 1 Barrel Carburetor 1973-1974 GMC Chevy 250” & 292” engines
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ROCHESTER MONOJET CARBURETOR 1975-1976 BUICK CHEVY GMC OLDSMOBILE POINTIAC 250
New NOS Rochester Monojet 1-Barrel Carburetor 7041014 1971 Chevrolet Chevy 250
Rochester Monojet 1 Barrel Carburetors 1973 -1974 GMC Chevy 250” 292” Engines