What it does

• Adds about 3/4" of rear ride height, evenly across the back of the truck
• Adds preload to the rear spring, which is what recovers height on a truck that sits low from the weight it carries
• Levels a rear end that has settled, or that squats under a bed load or a hitch

What it does not do

• It does not add wheel travel. Travel is set by the shock, and nothing about a spring spacer changes that. Anyone telling you a spacer buys travel is selling you something else.
• It does not stack. You cannot fit two kits for 1.5". One kit, 3/4".

If more rear travel is what you are after, that is a shock and geometry job — see Gen 3 Raptor Rear Suspension.

The plates go into the stock spring bucket, directly above the factory spring. That position matters.

Because the spacer sits in line with the spring rather than off to one side, the added height translates straight up into the body — 3/4" of spacer gives 3/4" of rise, evenly. There is no lever effect and no uneven lift between the sides.

It also means nothing about the suspension's mounting points changes. The links, the panhard bar and the shocks all stay exactly where they were.

• 1 set (2) of spring spacer plates — 3/4" lift, CNC machined from 6061-T6 aluminum
• 1 set of longer mounting hardware to suit the added height

Fits the Gen 3 and Gen 3.5 Ford F-150 Raptor, model years 2021, 2022, 2023, 2024, 2025 and 2026, including the Raptor R.

The plates fit into the factory spring bucket above the stock spring, and the longer hardware is supplied. Straightforward work with the truck safely supported — this is one of the simpler jobs on the rear end.

Install guides are at Install Instructions. One thing worth doing afterwards: if your truck already runs an adjustable panhard bar, re-centre the axle at the new ride height. Any change in rear height moves the axle sideways.

Can I stack two kits to get 1.5 inches?

No. One kit gives 3/4" and that is the limit. Stacking is not something we support.

Will this give me more rear wheel travel?

No. Travel is limited by the shock, and a spring spacer does not change that. It adds ride height and preload.

Does this fit a 2025 or 2026 Raptor?

Yes. It fits 2021 through 2026 Gen 3 and Gen 3.5 trucks, Raptor R included.

Do I need an adjustable panhard bar after fitting this?

Any change in rear ride height moves the axle sideways, because the panhard bar swings through an arc. Three quarters of an inch is small, but if you want the axle exactly centred, an adjustable panhard bar is what corrects it.

Will it help with a loaded bed or a trailer?

Yes — that is one of the better reasons to fit one. It recovers the ride height a rear end loses under load.

Where is it made?

CNC machined and finished in-house at our facility in Mesa, Arizona, USA.