ICON Vehicle Dynamics 1999-2026 Ford F-250 F-350 Super Duty Rear Driveshaft Carrier Bearing Drop Kit

The ICON Vehicle Dynamics Carrier Bearing Drop Kit corrects rear driveshaft geometry on 1999–2026 Ford F-250 and F-350 Super Duty trucks equipped with a two-piece rear driveshaft, using a selection of CNC laser-cut steel shims to fine-tune carrier bearing alignment across a wide range of lift heights.

Shipping: ICON parts ship direct from ICON Vehicle Dynamics, mostly by UPS Ground. Lead times vary by part and some items are built to order, so please allow extra time. We email tracking as soon as your order ships.

Precise Driveline Angle Correction

Lifting a Super Duty changes the angle at which the two-piece rear driveshaft meets its center carrier bearing. When that angle goes uncorrected, the driveshaft runs out of phase and transmits vibration into the cab. The ICON Carrier Bearing Drop Kit provides both 3/16-inch and 1/4-inch shims so the carrier bearing can be repositioned to the angle the driveshaft actually needs, rather than approximated with a single fixed drop.

Reduced Vibration, Extended Drivetrain Life

Proper carrier bearing alignment reduces the cyclic stress that causes premature wear in U-joints, the carrier bearing itself, and the differential yoke. Addressing driveline geometry at the source, rather than masking vibration, helps extend the service life of drivetrain components that are expensive to replace on a heavy-duty truck.

Durable, Corrosion-Resistant Construction

Each shim is CNC laser-cut from steel plate and zinc-plated for corrosion resistance, keeping the hardware serviceable in the wet and road-salt conditions Super Duty trucks regularly see. All mounting hardware needed for installation is included in the kit.

Features

• Shim selection: includes both 3/16-inch and 1/4-inch CNC laser-cut steel shims for the rear driveshaft carrier bearing
• Wide lift compatibility: shim variety allows fine-tuning across a wide range of lift heights
• Vibration reduction: corrects carrier bearing alignment to reduce driveline vibration
• Zinc-plated steel: corrosion-resistant finish on all shims
• Hardware included: all necessary mounting hardware is included

Specifications

Who This Is For and Isn't

This kit suits owners of 1999–2026 Ford F-250 or F-350 Super Duty trucks with a two-piece rear driveshaft who have lifted their truck and are experiencing driveline vibration, or who want to correct carrier bearing geometry as part of a suspension system installation.

This kit does not fit Super Duty trucks equipped with a single-piece rear driveshaft. It repositions the existing carrier bearing mount using steel shims and does not include a replacement bearing.

Common Questions

Does this kit work with any lift height?

The ICON Carrier Bearing Drop Kit includes both 3/16-inch and 1/4-inch shims so the carrier bearing position can be adjusted to suit a wide range of lift heights on 1999–2026 Ford F-250 and F-350 Super Duty trucks. The correct shim thickness depends on the specific lift installed.

Does the kit include a new carrier bearing?

No. The ICON Carrier Bearing Drop Kit includes steel shims and mounting hardware to reposition the existing carrier bearing mount. It does not include a replacement bearing. If the bearing itself is worn, it should be replaced separately before or during installation.

What hardware is included?

The ICON Carrier Bearing Drop Kit includes all mounting hardware necessary for installation alongside the 3/16-inch and 1/4-inch CNC laser-cut steel shims. No additional fasteners are required.

Is there a California Proposition 65 warning for this product?

Yes. California residents should be aware that this product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm.