90-05 Miata Rear Control Arm Bushing Set

The 90-05 Miata Rear Control Arm Bushing Set from ENERGY SUSPENSION is engineered to eliminate compliance and restore crisp chassis response on first- and second-generation Miatas. Over time, factory rubber bushings deteriorate, introducing unwanted play in the rear suspension geometry and compromising handling precision. This complete bushing replacement restores the original design intent of your suspension linkage while delivering the tighter feel serious enthusiasts demand. Whether you're building a track-focused platform or refreshing a daily driver's suspension geometry, upgrading these critical bushings is one of the most cost-effective suspension improvements available.

ENERGY SUSPENSION's polyurethane formulation offers superior durability compared to original rubber compounds, resisting dry-rot and chemical breakdown from road salt, ozone, and UV exposure. Polyurethane bushings maintain consistent stiffness across temperature extremes, preventing the performance loss common in worn factory rubber. The material's higher durometer rating reduces deflection under cornering loads, translating to more predictable suspension geometry and improved tire patch consistency. Installation requires no special tools beyond basic hand equipment—the straightforward rear control arm design on 1990–2005 Miatas makes this a practical weekend project for owners with mechanical aptitude. The 9.3 x 4.3 x 9.8 inch package ships complete with all necessary hardware to refresh both sides of the rear suspension in one go.

This bushing set is ideal for NA and NB Miata owners preparing their cars for autocross, road course work, or simply restoring lost suspension compliance. Drivers will notice sharper turn-in response, reduced rear-end wandering during highway cruising, and more linear damper feedback through the chassis. Professional mechanics and dedicated enthusiasts alike choose ENERGY SUSPENSION for its proven track record on lightweight platforms where suspension precision directly impacts both safety and enjoyment. Compatible with all 1990–2005 Miata models, this kit pairs seamlessly with coilover upgrades, sway bars, and other suspension modifications. For anyone serious about maximizing handling performance on a budget, the 90-05 Miata Rear Control Arm Bushing Set represents fundamental, tangible improvement.