Extreme Duty Lower Coil Spring Cups, 78-79 Ford Bronco SKU: 781088

Extreme Duty Lower Coil Spring Cups | 1978–79 Ford Bronco

Built for strength and ease of installation, these Extreme Duty Lower Coil Spring Cups are the serious upgrade your 1978–79 Ford Bronco deserves. Unlike factory-style cups or lighter-duty aftermarket options, this design offers superior retention of the coil spring under demanding conditions.

Each unit is robotically welded 360 degrees for maximum strength and rigidity. The single-piece cup and retainer design makes installation simple—just bolt it down and thread in the spring. Finished with zinc plating for corrosion resistance, these cups are ready for the trail and built to handle anything your suspension throws at them.

Also fits solid axle Ford trucks using radius arm C-bushings.

• Fits 1978–79 Ford Bronco and solid axle Ford trucks with C-bushings

• One-Piece Cup/Retainer Design – Simplifies installation and provides more solid spring retention

• Increased Coil Travel – Allows for improved suspension articulation

• 360° Robotic Welds – Maximum structural strength and consistency

• Zinc-Plated Finish – Helps prevent rust and corrosion over time

• Includes Hardware – Everything needed to mount securely to your radius arms

For ultimate trail performance, ditch factory coil spring cups - these Extreme Duty 78-79 Bronco coil cups offer a much stronger, more secure mounting solution.