Motorsport stud kit 12mm x 1.5 mixed kit (10x75mm + 10x90mm)
The Burkhart Engineering studs and wheel nuts are made of high-strength 10.9 steel and meet DIN/ISO 898 standards. They are ideal for racetrack use and frequent wheel changes.
The threads of the studs are rolled rather than cut, which gives them a smoother surface and greater durability.
The Burkhart Engineering bolts / nuts are coated black similar to the OEM look.
Advantages:
- 10.9 grade strength class for ultimate stability and safety
- Chamfered shaft prevents the wheel nut from being placed at an angle
- Quick and easy wheel change
- Black galvanized for extra strength and corrosion/wear resistance
- Allen key insert makes installation easier
- rolled version
Technical specifications: 12mm x 1.5, 19mm hex nut, conical seat (14mm x 1.25 version also available in the shop)
Length 75 mm:
– 42.2 mm thread length
– 12.8 mm placement aid
Length 90 mm:
– 57.2 mm thread length
– 12.8 mm placement aid
Suitable for the following vehicles:
- BMW 3 Series E36 including M3
- BMW 3 Series E46 including M3
- BMW 3 Series E9X including M3
- BMW 5 Series E6X including M5 and M6
- BMW Z4 E8X
PLEASE NOTE! These parts are racing parts and are not approved for road use. They must be individually approved.