RAIL SHIFT TRANSMISSION FIRST/REVERSE GEAR T84
Shift Rail First/Reverse Gear T84 Transmission
Low & Reverse Shift Rail for Warner T84J transmission
Shift rail for first gear and reverse in the Warner T84J gearbox. This component guides the shift fork for the non-synchronised low and reverse gears and is essential for correct shifting function in the original WWII Willys MB and Ford GPW transmission.
Application T84 transmission — Low & Reverse shift rail | Vehicles Willys MB 1941-1945, Ford GPW 1941-1945 |
Length 6-15/16 inch (approx. 176 mm) |
Features
- Shift rail for first and reverse gear in Warner T84J transmission Guides the low & reverse shift fork through the transmission housing Features groove for shift fork lock screw and opening for interlock plunger Essential during complete T84 overhaul or when rail is worn/damaged Compatible with original Warner shift forks and interlock system
★ The T84 has synchronisation only on second and third gear — first and reverse are non-synchronised and require double-declutching when driving. This shift rail is therefore not subject to synchroniser wear, but can be damaged by incorrect shifting movement or wear of the interlock plungers.
This part is intended for the restoration of historic military vehicles. Fitting, aligning, deburring or reworking is part of that work and is inherent to the nature of these goods. Dimensional variation also exists between original vehicles.
Installation requires technical knowledge of the vehicle. Unsure whether this part suits your version? Ask us before purchase at info@willys.be.
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys MB (early) | 1941, 1942 |
| Willys MB | 1942, 1943, 1944, 1945 |
| Hotchkiss M201 | 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966 |
📐 Diagrams & technical drawings
From the original Technical Manual TM 9-1803B — Ordnance Maintenance — Power Train, Body & Frame — only for Willys MB / Ford GPW (¼-ton 4×4)
