2005-2026 Super Duty 2-Degree Pinion Shim Kit (CS-FPSKIT-3X2) Nerf Bars & Running Boards>Side Steps Fully rebuildable and revalveable for

Fully rebuildable and revalveable for long-term performance

These links provide the extra clearance needed when upgrading to heavy-duty tie rods

ICON engineered rear coil springs increase rear suspension performance while also providing 1" of rear end lift

Provides approximately 2-3 inches of rear lift on non-Sasquatch models

2005-2026 Super Duty 2-Degree Pinion Shim Kit (CS-FPSKIT-3X2) Nerf Bars & Running Boards>Side Steps Fully rebuildable and revalveable forDescription The majority of stock applications work with pinion shim kits that have a 1 3 degree range, Carli states customers have had rear driveline vibrations around 70 mph while under load. After installing these shims, this issue was eliminated! Part Number: CS FPSKIT 3X2 Features 2 degree pinion shims Includes a new center pin Additional Info The end pinion measurement on the two tested vehicles was 4 and 5; both were perfectly smooth under