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
MOTORCRAFT 2100 CARBURETOR 1964-1973 FORD TRUCKS 330 ENGINE
For Carburetor Carb Adapter Plate Jeep AMC CJ 258 4.2L Ford Motorcraft 2100 2150
MOTORCRAFT 2100 CARBURETOR 1962-1966 FORD MERCURY 260-289 ENGINE
Carb Adapter Plate Fit Jeep AMC CJ 258 4.2L Ford Motorcraft 2100 2150 Carburetor
MOTORCRAFT 2100 CARBURETOR 1970-1971 FORD TRUCKS 360-390 ENGINE AUTO TRANS