Moog K90394 Suspension Stabilizer Bar Bushing Kit - Front To Frame or Rear To Frame

MOOG K90394 Sway Bar Bushing Kit

Restore stabilizer bar support with the MOOG K90394 suspension stabilizer bar bushing kit. Built with thermoplastic bushings and hardware included, this kit is made for direct replacement service on select Ford Mustang, Lexus ES300, and Mitsubishi Eclipse applications.

Key Features

• Thermoplastic bushing material for consistent sway bar support
• 0.740 in inner diameter and 0.740 in bar diameter for the listed applications
• 1.250 in outer diameter and 1.550 in length
• Includes hardware for installation
• Two-bracket design for the specified mounting points
• Meets OE manufacturer specs and exceeds them
• Fits front-to-frame and rear-to-frame positions depending on vehicle application

Product Details

The MOOG K90394 sway bar bushing kit is engineered for vehicles that need a precise stabilizer bar interface and dependable bracket support. MOOG uses tested materials and problem-solving design details to help simplify service and deliver a secure fit at the sway bar mounting point. This part cross-references Mevotech Supreme MK90394 for the same application.

Compatible With 1965-1973 Ford Mustang, front to frame; 1997-2001 Lexus ES300, front to frame; and 2000-2003 Mitsubishi Eclipse, rear to frame. The K90394 is a practical choice when replacing worn sway bar bushings on a classic Ford Mustang or late-model Lexus ES300 and Mitsubishi Eclipse suspension setup.

Common Issues This Part Can Address

• Clunking or rattling from worn stabilizer bar bushings
• Excess sway bar movement at the frame mount
• Loose or deteriorated bushing material
• Reduced stabilizer bar support at the mounting point
• Noise caused by worn bracket-to-bushing contact

Installation Notes and Tips

Verify sway bar diameter before installation to confirm the 0.740 in / 19 mm fitment requirement. Clean the mounting area thoroughly, inspect the brackets for wear, and replace damaged hardware as needed. This kit is listed for front-to-frame and rear-to-frame applications only as shown in the fitment data.

Quality Assurance

MOOG backs this sway bar bushing kit with superior materials and rigorous testing to support reliable service performance. The part is listed as exceeding OE manufacturer specifications.