Axiom Supply Axle Swap 2° Caster Shim Set - 2005-2026 Ford F-Series

Axiom Supply 2° Caster Shim Kit – Ford Super Duty & Axle Swap Applications

If you’ve leveled your truck or swapped in a newer Super Duty axle, you’ve probably felt it—wandering steering, poor tracking, and a front end that just doesn’t feel planted. That’s caster loss, and it’s one of the most overlooked issues on these setups.

The Axiom Supply 2° Caster Shim Kit is a simple, proven solution to bring your front-end geometry back where it belongs. Designed to restore lost caster and stabilize steering, these shims make a noticeable difference in how your truck drives—especially with larger tires.

🔥 Key Features

• Fits 2005–2026 Ford Super Duty F250/F350 4WD

• Also Ideal for OBS & Earlier Trucks with 2005+ Axle Swaps

• +2° Caster Correction
  Designed to restore proper alignment geometry

• Sold as a Pair

• Heavy-Duty Steel Construction
  Built for long-term durability

• Gold Zinc Coating
  Corrosion-resistant finish for harsh environments

• Improves Steering Stability
  Helps eliminate wandering and loose steering feel

• ⚠️ Not a leveling kit

🛠️ Why You Need Caster Shims

Leveling your truck 2"–2.5" improves stance and tire clearance—but it also reduces caster by up to 1°, which leads to:

• Wandering at highway speeds

• Poor return-to-center steering

• Unstable handling with larger tires

On 2005+ axle swaps, the issue is even more critical since factory geometry no longer applies.

These 2° caster shims correct that loss and bring your alignment back into a usable range.

💪 What They Fix

• Restores proper caster after leveling

• Improves straight-line tracking

• Reduces steering correction while driving

• Stabilizes trucks running oversized tires

• Helps dial in geometry on swapped axle setups

🧰 Built for Real Use

These aren’t a temporary fix—they’re built for real-world driving:

• Daily driving

• Heavy towing

• Off-road use

• Large tire setups

The steel construction and zinc coating ensure they hold up against moisture, salt, and long-term wear.

🚚 Fitment

• 2005–2026 Ford F250 4WD

• 2005–2026 Ford F350 4WD

Also Compatible With:

• OBS and earlier trucks running 2005+ Super Duty axle swaps

If your truck doesn’t track straight after a level or axle swap, this is the fix. The Axiom Supply 2° Caster Shim Kit restores proper steering feel, improves control, and keeps your truck driving the way it should—on or off the road.