Moog K9978 Suspension Stabilizer Bar Bushing Kit - Front To Frame

Product Overview

Moog K9978 is a suspension stabilizer bar bushing kit for the front-to-frame sway bar application on select Ford Mustang models. It uses rubber construction and is built to meet OE manufacturer specifications, with design updates focused on service life and easier replacement.

This part cross-references Mevotech Supreme MK9978 for the same application. The Moog K9978 part number is also useful when searching for a Ford Mustang sway bar bushing replacement by application.

Key Features

• Rubber bushing material for stabilizer bar support and isolation.
• OE-spec fitment target for consistent suspension service.
• Designed for a 0.910-inch bar diameter and 1.580-inch outer diameter.
• Fits the front-to-frame sway bar location on Mustang applications.
• Moog chassis component engineered with replacement-focused design updates.

Detailed Description

Moog K9978 is a sway bar bushing solution for 1994-2004 Ford Mustang front-to-frame applications with a 25 mm sway bar diameter. The rubber construction helps maintain stabilizer bar support while isolating movement at the mounting point. With OE-spec expectations exceeded, this bushing kit is aimed at restoring proper bar location and suspension response in the Ford Mustang platform. Search terms such as Ford Mustang sway bar bushing kit, front sway bar bushing replacement, and Moog K9978 all point to this application.

Common Issues It Can Address

• Excessive sway bar movement at the frame mount.
• Clunking or rattling from worn stabilizer bar bushings.
• Reduced suspension stability caused by deteriorated rubber.
• Loose or inconsistent sway bar support at the mounting point.

Installation Notes

Verify the sway bar diameter before ordering; this application is listed for a 25 mm bar. Hardware is not included. Confirm the front-to-frame mounting location and compare the existing bushing dimensions to the specifications before installation.

Quality Assurance

Moog is known for chassis components that incorporate design improvements intended to extend product life and simplify replacement. The K9978 is specified to exceed OE manufacturer requirements for this application.