You should be able to I-D it by looks. The model B is fat with 4 screws on top holding the air horn down. The MJ is thin with about 6 screws. If you have a MJ you should rebuild it & use it. It is a good carb.


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum