Supercharger Leg Bracket Stud and Spacer kit for Dinan M50, M52, S50, S52 based Supercharger Systems. These mounting parts are all too often missing when buying a second hand supercharger kit. The studs and spacers are exact fitment to the original Dinan parts. Steel studs, aluminum spacers and stainless steel nuts/washers. Great for refreshing your system, replacing missing parts or increasing resell value.