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Synchronizer Hub Second and High Gear T-84
Original specification for Willys MB, Ford GPW and M201 gearbox
Synchronizer hub for second and third gear of the Warner T-84 transmission. Essential component of the synchronisation system ensuring smooth shifting between second and direct (high) gear. Fits Willys MB, Ford GPW and post-war M201.
Application T-84 transmission | Vehicle Willys MB, Ford GPW, M201 |
Function Synchronizer 2nd/High speed | Position Mainshaft assembly |
Features
- Synchronizer hub for second and high (direct) gear in Warner T-84 gearbox Core of the synchronisation system with shifter plates, springs and blocking rings Used with long hub side facing towards front of transmission Replacement part according to original military specification Compatible with Willys MB (1941-1945), Ford GPW (1941-1945) and M201 Hotchkiss
★ Central component of the T-84 synchronizer assembly. The hub works together with the brass blocking rings and shifter plates to enable smooth gear change between 2nd and 3rd gear. Assembly according to TM 9-1803B with long side of hub facing front of transmission.
📖 From the Technical Manual
Mounting
- 1. Slide second gear onto mainshaft with tapered end facing front 2. Install blocking ring on second gear 3. Slide synchronizer onto mainshaft with long side of hub facing front 4. Fit snap ring to secure synchronizer 5. Place second blocking ring in synchronizer before fitting main drive gear assembly
Specifications
- Transmission ratio second gear: 1.564 to 1 (T-84) Assembly: long side of hub facing front of mainshaft Required: snap ring, two blocking rings (brass), shifter plates and springs Used in combination with second gear and main drive gear assembly
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 |
| Ford GPW | 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)
