I replaced my 35 plus year old bushing and the improvement in my opinion was remarkable. It was one of the best improvements I did. Well worth the time. I used the original OEM rubber bushings and this was my first time doing it. Could have done it in less than 2 hours but broke the last bolt. Go figure! Lesson learned replace the bolts and washers also. Do not reuse any parts and slightly tighten the bolt before trying to remove it. This helps alot.