Worn rubber control arm bushings let the axle shift under load, creating vague handling, inconsistent grip, and the kind of slop that makes a capable Fox Body feel sloppy. Prothane's polyurethane rear control arm bushing kit eliminates that compliance for the 1984-1986 Mustang SVO, restoring precise axle location without reusing degraded factory rubber.
Polyurethane outperforms rubber over time. Unlike OEM rubber bushings that crack, compress, and distort with heat and age, polyurethane holds its shape through repeated loading cycles. The result is tighter axle control, more predictable rear-end behavior under acceleration and cornering, and a suspension geometry that stays where you set it.
Bushing shells not included. This version ships without shells, making it the correct choice when the factory shell is being reused or when the installer is pressing the bushings into existing hardware.
Prothane Super Grease included. Every kit ships with Prothane's Super Grease, formulated specifically for polyurethane-to-metal interfaces. Proper lubrication at installation prevents squeaking and extends bushing life across the full range of suspension travel.
Available in red or black. Choose the finish that suits your build, with no durometer difference between the two color options.
Product Benefits
- Polyurethane Construction: Resists heat, oil, and age better than OEM rubber for lasting performance.
- Precise Axle Location: Reduces rear axle movement under load for predictable handling on the 1984-1986 Mustang SVO.
- Without Shells: Correct fitment for installations reusing factory shell hardware.
- Super Grease Included: Prothane's dedicated polyurethane lubricant ships in the kit.
- Color Options: Available in red or black to match your build aesthetic.
- Made in the USA: Manufactured domestically for quality control.
- Lifetime Warranty: Backed by Prothane's lifetime warranty against defects.
About Prothane: Prothane has manufactured polyurethane suspension components in the United States for decades, offering direct-fit bushing kits across a wide range of domestic and import platforms. Their parts target enthusiasts who want tighter suspension feel without moving to a full race setup, using materials that outlast factory rubber in street and track conditions.
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 Trim | SVO |
| Vehicle Fitment | 1984, 1985, 1986 |
