GM Upper A-Arm Bushing Kit

The GM Upper A-Arm Bushing Kit from Competition Engineering (model C3166) is a precision suspension component designed for restoring or upgrading the upper control arm bushings on General Motors vehicles. This kit is essential for mechanics and automotive enthusiasts looking to improve suspension performance and vehicle handling.

Constructed from high-grade elastomer material, this bushing kit is engineered to resist degradation from heat, UV exposure, and road salt, which are common failure modes in original equipment. The design maintains the correct durometer and geometry to preserve stock suspension alignment while reducing unwanted play that can develop over time.

This kit is particularly beneficial for GM vehicles experiencing loose or unresponsive steering, clunking noises from the front suspension, or recurring misalignment issues. Weekend fabricators and restoration enthusiasts will find this kit invaluable for achieving precise suspension kinematics and improved handling.