| 3 Spd. Transmission (J30) Output Shaft (Early - 8/73' FJ40/55) | 10 Spline |
| 3 Spd. Transfer Case Input Gear (Early - 8/73' FJ40/55) | 29 Teeth |
| 4 Spd. Transmission (H42) Output Shaft (9/73' - 4/75' FJ40/55) | 16 Spline |
| 3/4 Spd. Transfer Case Input Gear (9/73' - 4/75' FJ40/55) | 29 Teeth |
| 4 Spd. Transmission (H42) Output Shaft (4/75' - 7/80' FJ40/55) | 16 Spline |
| 4 Spd. Transfer Case Input Gear (4/75' - 7/80' FJ40/55) | 31 Teeth |
| 4 Spd. Transmission (H42) Output Shaft (8/80' - 4/86' FJ40/60) | 19 Spline |
| 4 Spd. Transfer Case Input Gear (8/80' - 4/86' FJ40/60) | 34 Teeth |
| 4 Spd. Transmission (H42) Output Shaft (4/86' - 1/90' FJ40/60) | 19 Spline |
| 4 Spd. Transfer Case Input Gear (4/86' - 1/90' FJ40/60) | 32 Teeth |
| 5 Spd. Transmission (H55F) Output Shaft (8/80' - 1/90' FJ40/60) | 19 Spline |
*See something missing, wrong, or incomplete? Please let us know!
