BMR Suspension Differential Bushing Kit for S550/S650 Mustang Polyurethane

BMR Suspension Differential Bushing Kit for S550/S650 Mustang — Polyurethane Reduce wheelhop and improve rear-end stability with BMR Suspension's BK049 polyurethane differential bushing kit, engineered specifically for S550 and S650 Mustangs. These bushings minimize differential movement and pinion rise for firmer, more consistent launches and cornering. Why upgrade to polyurethane? Superior durability: 95‑durometer polyurethane resists petroleum, road salt, ozone, and other underbody exposures that degrade OEM rubber. Less deflection: Far lower deflection than soft rubber for a more solid rearend response without excessive NVH. Precision fit: Molded to strict tolerances for consistent performance and long-term reliability. Built for power and performance Includes heavy‑duty zinc‑coated hardware to reduce the risk of differential mounting bolt failure under high power or hard launches. Hardware upgrade may require slight modification to rear differential mounts; recommended for high‑power or track use. Available in red polyurethane for a clean, performance‑oriented look. Installation typically takes about 3–4 hours , depending on bushing removal technique. Proudly made in the U.S.A., the BMR BK049 kit is an essential upgrade for S550/S650 Mustang owners seeking improved traction, durability, and rear stability.