AA BOLT PLATE BRAKE BACKING ASS
3/8 x 3/4 NF (12sets)
Brake backing plate mounting kit
Hardened steel, front and rear axle
Complete hardware kit for mounting the brake backing plate to the axle flange. Contains all necessary bolts, nuts and lock washers in hardened steel for correct and secure fitting of both front and rear wheel brakes.
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Material Hardened steel |
Application Front and rear axle |
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Vehicle Willys MB, Ford GPW, CJ-2A, CJ-3A, CJ-3B, M38, M38A1 |
Kit contents Bolts, nuts and lock washers (quantity per wheel) |
Features
- Hardened steel for durability
- For mounting backing plate to axle flange
- Suitable for front and rear axles
- Complete per wheel
- Original specifications
★ High-quality reproduction in hardened steel to original specifications. Essential for safe mounting of the brake system.
Application
Suitable for Willys MB (1941-1945), Ford GPW (1941-1945), Willys CJ-2A (1945-1949), CJ-3A (1949-1953), CJ-3B (1953-1968), M38 (1950-1952) and M38A1 (1952-1971). Fits both Dana 25 front axles and Dana 41/44 rear axles with drum brakes.
Installation notes
Mount the backing plate with the supplied hardware to the axle flange. Ensure all bolts are tightened evenly and to the correct torque. Use lock washers to prevent loosening due to vibration. Check correct positioning of backing plate before fitting brake drums.
Compatibility
Fits standard 9-inch brake drums (MB, GPW, CJ-2A, CJ-3A, M38) and 11-inch brake drums (later CJ-3B, M38A1 with Dana 44). Verify that the mounting holes of your backing plate correspond with the bolt pattern of the axle flange — front axle has different drilling than rear axle on Dana 44.
Historical context
The brake backing plate on classic military jeeps was secured with six bolts per wheel, three at the top and three at the bottom of the axle flange. This hardware kit follows the original specifications for correct and safe restoration.
This description was generated automatically. Unsure about fitment? Contact us at info@willys.be.
⚠ Spotted an error in this description? Report it to info@willys.be
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.
ALL_CATEGORIES : GROUP 11 - REAR AXLE, GROUP 11 REAR AXLE DANA 44, GROUP 11 REAR AXLE DANA 44 3B
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys MB (early) | 1941, 1942 |
| Willys MB | 1942, 1943, 1944, 1945 |
| Hotchkiss M201 (early) | 1956, 1957, 1958, 1959 |
| 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)









