The Dorman pinion bearing spacer is a game changer for anyone who wants to upgrade their performance car parts. Based on our own experience this spacer is highly durable and built to last even UNDER intense driving conditions. Its precision design ensures seamless integration with the other components of the gearbox .However, the down-side is that it's slightly more expensive than some of its competitors. Overall, if you're looking for a reliable and top-quality bearing spacer that will not disappoint, Dorman is the way to go..