Dorman 540-556 Suspension Stabilizer Bar Bushing Kit - Front

Dorman 540-556 Front Stabilizer Bar Bushings

Dorman 540-556 is a front suspension stabilizer bar bushing kit engineered as a standard replacement for specific vehicles. It is built with rubber/elastomer material to restore sway bar support and help maintain consistent front-end suspension control on the Toyota MR2 Spyder.

Key Features

• Direct replacement stabilizer bar bushings for the front suspension
• Rubber construction for OE-style fit and function
• Standard replacement grade for routine suspension service
• Inside diameter: 20 mm
• Outside diameter: 30 mm
• Width: 32 mm
• Assembled length: 39.5 mm
• No grease fitting included
• No bracket included

Detailed Description

This Dorman 540-556 suspension stabilizer bar bushing kit is precision-engineered and tested to replace the original equipment bushings on select applications. For 2000-2005 Toyota MR2 Spyder front suspension service, it provides the correct bushing dimensions and material profile needed to support the stabilizer bar and reduce unwanted movement at the mounting points. If you are searching for a front sway bar bushing replacement for Toyota MR2 Spyder models, Dorman 540-556 is a direct-fit service part built for standard repair work.

This part cross-references Mevotech Supreme MK90532 for the same application.

What It Helps Address

• Front stabilizer bar movement caused by worn bushings
• Clunking or rattling from the sway bar area
• Excess play at the stabilizer bar mounting points
• Reduced suspension response from deteriorated rubber bushings
• Uneven front-end feel during cornering or road transitions

Installation Notes and Tips

Verify the stabilizer bar diameter and bushing dimensions before installation. This front bushing kit is intended for 2000-2005 Toyota MR2 Spyder applications and should be matched to the vehicle’s original suspension configuration. Inspect the stabilizer bar, brackets, and surrounding hardware for wear before reassembly, and replace any damaged components as needed. No grease fitting or bracket is included.

Quality Assurance

Dorman designs this replacement bushing kit to meet the needs of OE-style suspension service and validates it through testing for reliable fit and function on the listed applications. Compatible With 2000-2005 Toyota MR2 Spyder, front suspension service.