Prothane 6-303 Rear Lower Control Arm Bushing Kit 1984-1986 Ford Mustang SVO

Prothane's 6-303 Rear Lower Control Arm Bushing Kit is engineered specifically for 1984–1986 Ford Mustang SVO applications, replacing the factory rubber bushings in the rear C-arm (lower control arm) with high-performance polyurethane. Stock rubber bushings wear and deflect over time, allowing the rear suspension geometry to shift under load and causing alignment settings to drift — a particularly critical issue on the high-performance SVO platform.

Prothane's polyurethane compound delivers superior compliance resistance compared to OEM rubber, keeping the rear lower control arms firmly located and preserving your camber and toe settings lap after lap or mile after mile. The result is more predictable handling, improved cornering stability, and reduced rear-end vagueness.

Key Features:

• High-durometer polyurethane construction — far more durable than factory rubber
• Maintains proper rear suspension geometry under hard acceleration, braking, and cornering
• Accurately preserves alignment settings (camber, toe) to eliminate handling drift
• Direct OEM replacement — no permanent modifications required
• Includes all bushings needed for complete rear lower C-arm installation
• Prothane's proven Street & Performance Series formulation
• Available in classic Prothane red (or black depending on kit configuration)

Upgrading to Prothane polyurethane bushings is one of the most cost-effective handling improvements available for the Mustang SVO. Whether you're tracking the car, autocrossing, or simply want more responsive street manners, the Prothane 6-303 restores and exceeds the rear suspension performance the SVO was designed to deliver.