Ford M5OD/M5R1 Transmission 5th Gear on the Counter Shaft M5R1-19A Ranger, Bronco ll, Explorer 4x4 5 speed manual transmission.

This gear has 30 Engagement teeth. You can identify this transmission by tags on the side "E87A, E97A, FO7A, F17A" This transmission has an aluminum case and aluminum top cover. Note this transmission is called the M5R1 or M5OD. M5R1 Standard Transmission 5th Gear (Counter Shaft)
Works with 30 tooth 5th synchro and 1 piece 2nd synchro regardless of year