SuperPro Front Steering Rack & Pinion Bushings | 1986-1993 Toyota Supra (SPF4060K)1986 1993 Toyota Supra Front Steering Rack & Pinion Bushings by SuperPro If you're steering column is producing some "clunking" or popping sounds, your steering wheel is loose or jerky, especially over bumps, then you may have worn out bushings in your rack and pinion setup. To fix these steering problems, or just sharpen up your current steering response, Superpro's Rack and Pinion Bushings can replace that worn out rubber and hold your steering