The Performance AMSOIL provides is outstanding. We hear the same thing from our engine builder, our tranny builder, and our gear support, "do not use anything else." Our engine builder has been using the same bearings now for three straight seasons. He says they show no wear, so why replace them.

AMSOIL is the best synthetics on the market and we have proven that over and over. Other teams are now using the AMSOIL line of products because of our success.