A bushing kit typically refers to a set of replacement bushings that are used to restore or upgrade the suspension, steering, or other components of a vehicle. Bushings are cylindrical rubber or polyurethane components that are used as cushions or isolators between moving parts, such as control arms, sway bars, or stabilizer bars, to reduce noise, vibration, and harshness (NVH), as well as provide smooth operation and maintain proper alignment.
