i recently purchased a ball joint for my automotive suspension .Based on my observations, this product has made a significant difference in the performance of my suspension. The precision engineering of this part has greatly reduced the amount of wheel play and has provided a smoother ride. The installation was a bit tricky but the overall improvement in handling and stability is well worth it. I highly recommend this product to anyone looking to upgrade their automotive suspension. The only downside is the price, but you get what you pay for with this quality part..