System Motorsports

BMW M / Toyota Supra Stud Conversion


  • Premium stud conversion for BMW E30 M3, E36 M3, E46 M3, E90 E92 M3, F80 F82 F87 M3, M4, M2, G80 G82 G87 M3, M4, M2, Toyota A90 A91 MK5 Supra. These will also fit non-M BMWs and a variety of cars as well that use factory lug bolts.
  • Stud designed for race/track use
  • Correct shoulder size for a wide range of hubs/brake rotors

These studs were configured to work with cars that utilize a factory lug bolt. 

  • These studs are installed using the traditional 'double-nut' method (one regular nut and one jam nut) with thread locking compound (red Turbo-Lock or similar).

Sold as a FULL SET of 20 studs (5-lug car)

Actual product may vary. Pictures used for marketing purposes only.

For all product inquiries and questions - Call or email us!