Ford's FM132, FM145 and FM146 Standard Transmission

The FM132, FM145 and the FM146 are 5 speed rear wheel drive standard transmissions used in the Ford Bronco II and Ranger from 1985 to 1992.

All three units share the same Gasket and Seal Kit as well as the Bearing, Gasket and Seal Kit. The changes are in the synchros.

Each unit uses a different set of synchronizer block rings and this is why there are different kits when the synchros are added.