Dorman 540-641 Suspension Stabilizer Bar Bushing Kit - Front To Frame

Dorman 540-641 Stabilizer Bar Bushing Kit

Dorman 540-641 is a suspension stabilizer bar bushing kit built as a standard replacement for the original equipment on specific vehicles. It is made from rubber/elastomer material and is sized for front-to-frame sway bar mounting applications, including Ford F-250, Ford F-350, Mustang, and other listed models.

Key Features

• Rubber/elastomer construction for stabilizer bar support
• Inside diameter: 0.9375 in.; outside diameter: 1.5 in.; width: 1.875 in.
• Assembled length: 1.625 in.
• Standard replacement grade for OE-style service
• No grease fitting included
• No bracket included

Application Details

This Dorman 540-641 stabilizer bar bushing kit is used on front-to-frame sway bar mounts for a wide range of Ford, Mercury, and Lincoln vehicles. Confirmed applications include 2005-2007 Ford F-250 and F-250 Super Duty with wide frame, 1999-2007 Ford F-350 and F-350 Super Duty with wide frame, and classic front-to-frame applications such as 1979-1993 Ford Mustang, 1984-1992 Lincoln Mark VII, and 1981-1990 Lincoln Town Car. This part cross-references Mevotech Supreme MK80091 for the same application.

What It Helps Address

• Clunking or knocking from worn stabilizer bar bushings
• Excess sway bar movement at the frame mount
• Loose or degraded rubber bushings on front suspension hardware
• Handling noise caused by bushing wear on Ford, Mercury, and Lincoln platforms
• Restoring stable sway bar support on front-to-frame installations

Installation Notes and Tips

Verify sway bar diameter and mounting style before installation. This kit is listed for front-to-frame positions only, with notes that vary by vehicle, including wide-frame truck applications and 23.81 mm or 24 mm diameter bars on select cars. Use the vehicle-specific fitment details to confirm the correct application for your Ford Mustang, Ford F-350, or Mercury Capri before service.

Quality Assurance

Dorman engineers and tests this stabilizer bar bushing kit as a direct replacement-style part for specific OE applications. The design and material selection are intended to match the original mounting function on the listed vehicles, including Ford F-250, Ford F-350, and related front suspension applications.