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.
1 Barrel Carburetor for Chevrolet 250 4.1L & 292 4.8L Engines Rochester Monojet
Chevrolet Chevy II 2.5 L 153 CID L4 1968 -7976 Rochester Monojet Carburetor Kit
Rochester Monojet 1 Barrel Carburetor 1973-1974 GMC Chevy 250” & 292” engines
