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Dorman 42-787 Leaf Spring Assembly - Rear
Durable Leaf Spring Assembly for Ford Bronco Rear Suspension
The Dorman 42-787 leaf spring assembly is engineered to restore the rear suspension performance of your Ford Bronco. Constructed from high-quality steel with a standard suspension grade, this leaf spring assembly offers reliable support and consistent load handling for your vehicle.
Key Features of the Dorman 42-787 Leaf Spring Assembly
- Made from durable steel material for long-lasting strength
- Black finish with black bushings for corrosion resistance
- Standard suspension grade with a load rate of 1650 lbs
- Includes 5 leaves, each 3 inches wide, providing balanced support
- Rear axle orientation designed specifically for Ford Bronco models
- Equipped with bushings and Berlin eye attachments on both ends
- No axle modification required for installation
- Leaf spring arch length of 7.875 inches and pack thickness of 1.72 inches
Detailed Description of the Leaf Spring Assembly
The Dorman 42-787 leaf spring assembly is designed to meet the suspension needs of Ford Bronco vehicles, focusing on rear axle applications. Featuring a five-leaf configuration, each leaf is 3 inches wide, providing a balanced and stable ride. The assembly is constructed from steel and finished in black to resist wear and corrosion. Both ends of the spring use Berlin eye attachments, which include black bushings to reduce noise and vibration. With a load rate of 1650 lbs, this standard suspension grade spring supports typical driving conditions without requiring axle modifications. The spring arch length of 7.875 inches and pack thickness of 1.72 inches ensure proper fit and function within the Bronco's suspension system.
Common Suspension Issues Addressed by This Leaf Spring
- Sagging or uneven rear suspension height
- Reduced load carrying capacity affecting vehicle stability
- Excessive rear-end bounce or poor ride quality
- Worn or damaged leaf springs causing noise and vibration
- Misalignment or improper axle positioning in the rear suspension
Installation Notes and Tips
This leaf spring assembly is designed for direct replacement on the rear axle of Ford Bronco models without the need for axle modifications. The included bushings simplify installation and help maintain proper suspension articulation. Mounting hardware is not included, so ensure you have the necessary bolts and fasteners before beginning installation. Proper torque specifications should be followed to secure the Berlin eye attachments and maintain suspension integrity.
Quality Assurance and Warranty Information
Dorman manufactures this leaf spring assembly to meet industry standards for durability and performance. The steel construction and quality bushings contribute to a reliable suspension component designed for long-term use. Please refer to Dorman's warranty policy for specific coverage details related to the 42-787 leaf spring assembly.
| Brand | Dorman |
|---|---|
| Part Number | 42-787 |
| Material | Steel |
| Bushing Color | Black |
| Color | Black |
| Load Rate | 1650 |
| Suspension Grade Type | Standard |
| Leaf Quantity | 5 |
| Leaf Width | 3 |
| Axle Orientation | Rear |
| Helper Spring | No |
| Axle Modification Needed | No |
| Bushings Included | Yes |
| Mounting Hardware Included | No |
| Length Axis 1 | 24 |
| Length Axis 2 | 24 |
| Length Axis 2 | 31.5 |
| Pack Thickness | 1.72 |
| Leaf Spring Arch Length | 7.875 |
| Spring Research Institute Number | 42-787 |
| End 1 Attachment Type | Berlin eye |
| End 2 Attachment Type | Berlin eye |
| Maximum Drop | 0 |
| Package Contents | 1 leaf spring |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1979 | Ford | Bronco | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.75 In. Pack Thickness; 1,650 Lb. Average Capacity |
| 1978 | Ford | Bronco | Rear | 4 Leaf / 1 Leaf = 5 Leaf Spring; 1.75 In. Pack Thickness; 1,650 Lb. Average Capacity |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.