Corvette Master Bushing Kit

The Energy Suspension Corvette Master Bushing Kit (3.18123R) is a complete polyurethane suspension bushing replacement set engineered for 1963–1982 Chevrolet Corvettes. This kit replaces factory rubber bushings throughout the suspension and drivetrain mount points with high-performance urethane components, delivering significantly improved response and eliminating the compliance and wear that develops in original rubber over decades of use.

Polyurethane bushings resist degradation from heat, ozone, and UV exposure far better than rubber, maintaining their stiffness across a wider temperature range. Energy Suspension's Hyper-Flex formula offers a measured compromise between NVH isolation and control—firmer than stock but not so stiff that the chassis becomes harsh on the street. The red polyurethane paired with cadmium-plated steel sleeves provides corrosion resistance and a distinctive appearance. At 9.33 lbs, this master kit consolidates multiple bushing points, reducing the labor required to refresh suspension geometry and control arm articulation.

This kit is intended for Corvette enthusiasts seeking to restore suspension stiffness and handling precision without a full rebuild. Second-generation C2 and early C3 Corvette owners commonly install this kit when addressing worn steering feel, suspension clunk, or increased body roll. Installation requires basic mechanical skill and suspension knowledge; bushings must be pressed or driven into control arms and mounting brackets using proper technique to avoid damage.

Polyurethane bushing kits remain the standard upgrade path for classic American sports cars where modern ball-joint designs and sealed bearings are not feasible. Energy Suspension holds a strong reputation among restoration shops and weekend mechanics for delivering consistent durability and measurable improvement in steering response and suspension feel on cars of this era.