The Burkhart Engineering stud bolts and wheel nuts are made of high-strength 10.9 steel and comply with DIN/ISO standard 898.
The threads of the stud bolts are rolled and not cut, giving them a smoother surface and greater durability.
The Burkhart Engineering / 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 zinc plating for added strength and corrosion/wear resistance
- Allen key insert for easy installation
Scope of delivery:
- 20 studs
- 20 wheel nuts
- Loctite for optimal fastening
Technical data:
14mm x 1.25, 19mm hex nut, conical seat (12mm x 1.5 version also available in the shop)
Total length 75 mm:
- 42.2 mm usable thread length
- 12.8 mm placement aid
Total length 90 mm:
- 57.2 mm usable thread length
- 12.8 mm placement aid
Suitable for the following vehicles:
- BMW F2x
- BMW F3x
- BMW F1x
- BMW F8x M3 M4
- BMW F87 M2
- BMW G2x
- BMW G3x
- BMW G8x M3 M4
- MINI R5x
- MINI F5x
- Toyota Supra GR
- and all other vehicles with M14x1.25 thread