Rubber control arm bushings wear out, deflect under load, and let the axle housing shift at exactly the wrong moment. Prothane's polyurethane rear control arm bushing kit replaces the soft factory bushings on your 1979-1993 Fox Body Mustang with firmer, longer-lasting urethane that holds axle geometry in place for better drivability.
Polyurethane construction that outlasts rubber. Prothane's polyurethane resists oils, solvents, and the heat cycles that cause factory rubber to crack and sag. The material maintains its shape under repeated suspension loading, so suspension geometry stays consistent through hard cornering, launches, and daily commuting alike.
Round bushing design. This kit includes round-type bushings to accommodate Fox Body rear control arms with this style bushing, ensuring proper fit and full contact with the sleeve bore. No shells are included, letting you reuse the factory pieces.
Prothane Super Grease included. Every kit ships with Prothane Super Grease, preventing dry-contact squeak and extending service life without requiring a separate trip to the parts store.
Available in red or black. Both color options deliver identical performance. Choose the finish that matches your chassis aesthetic.
Product Benefits
- Polyurethane Material: Resists oils, heat, and solvents for longer service life than factory rubber.
- Correct Round Bushing Profile: Fits Fox Body's with round control arm bushings
- Improved Axle Geometry Retention: Reduces rear axle movement under acceleration and cornering loads.
- Super Grease Included: Prothane's grease ships in the kit for proper bushing lubrication at installation.
- Color Options: Available in red or black to suit your build.
- Made in the USA: Manufactured domestically to Prothane's quality standards.
- Lifetime Warranty: Covered for the life of the part against defects.
- Direct Replacement: Designed specifically for 1979-1993 Ford Mustang Fox Body rear control arms.
About Prothane: Prothane has manufactured polyurethane suspension components in the United States for decades, offering bushing kits that cover a wide range of domestic and import vehicles. The brand builds its parts from urethane formulations developed specifically for suspension applications, balancing firmness and compliance to improve handling without sacrificing daily drivability.
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Fitment | 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993 |
