The bolt hole pattern is 5 3/16" 3 7/16" and the bore size is 1 5/8".
FORD MOTORCRAFT 2100 CARBURETOR NEW fits Ford 289 302 351 400 Cu Jeep Engines
Carb Adapter Plate Fit Jeep AMC CJ 258 4.2L Ford Motorcraft 2100 2150 Carburetor
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MOTORCRAFT 2100 CARBURETOR 1973-1975 FORD TRUCKS 360-390 ENGINE
MOTORCRAFT 2100 CARBURETOR 1971-1972 FORD MERCURY 351-400 ENGINE
Carter 170-1284 Carburetor Choke Thermostat 1966-1975 Ford Motorcraft 2100 2-BBL