• 2 shock skid welded assemblies
• 2 longer shock bolts
• 2 rear mount bolt kits

On a solid rear axle, the lower shock mount sits on the axle itself, which makes it one of the lowest points under the back of the truck. Drag it over a rock or drop it onto a ledge and the shock body, the shock eye and the mount take the impact directly.

A steel skid underneath turns that hit into a slide. The skid takes the contact, and the shock and mount behind it stay protected.

• CNC laser cut from 3/16" steel and precision bent for accuracy.
• MIG welded in-house for durability and strength.
• Finished in black textured powder coat for corrosion resistance.
• Uses the shock bolt for strength, with a secondary rear bolt that secures the assembly and keeps everything aligned under heavy use.

Ford F-250 and F-350 Super Duty, model years 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 and 2026.

Fit on the F-450 has not been confirmed. Contact FMI before ordering for an F-450.

Bolt-on. Each skid mounts using the shock bolt, with the longer shock bolts included in the kit, and a secondary rear bolt secures the assembly and keeps it aligned.

What does this protect?

The bottom of the rear shocks and the rear axle shock mounts, from rock damage.

Which years does it fit?

2017 through 2026 Ford F-250 and F-350 Super Duty.

Is it bolt-on?

Yes. It uses the shock bolt, replaced with the longer shock bolt in the kit, plus a secondary rear bolt.

What is it made of?

3/16" steel, CNC laser cut, precision bent, MIG welded in-house and finished in black textured powder coat.

Is this for one side or both?

Both. The kit includes 2 shock skid assemblies, 2 longer shock bolts and 2 rear mount bolt kits.