Theese really firmed up my stearing. My car used to wander from side to side. I always had to keep a firm grip on the steering wheel. It wasn't very plessent to drive. After I installed theese the steering became much tighter. The slack is gone and I can drive arround with one hand on the wheel without beeing affraid the car will suddenly wander to either side. The MR2 MK2 is getting old, and if your car hasn't had theese changed before I reccomend doing it now! They don't cost much and they really make a HUGE difference!