[Dephective]

Regarding quality of SPC arms, althought I have not personally used SPC arms on any of my vehicles, I can say for sure that SPC is a top notch company. I have used their ball joints on two of my previous cars without incident, nor have I heard of any failures of any of their items. They are usually considerably less than market price for similar products, and have been in business for quite a long time. Nothing against Cusco, but my money is on SPC when the funds permit. That being said, I'm sure than has been failures, quality control can only do so much to weed out potential real world issues, same is true for any company.