Racing stud kit 12x1.5mm suitable for BMW E30 E36 E46 E9X

This wheel stud and nut kit is made of high-strength 10.9 steel according to DIN/ISO 898 and is specially designed for racing track use and vehicles with frequent wheel changes .
Rolled threads provide a smoother surface , higher durability and optimal power transmission compared to cut threads.

The black zinc-plated surface gives the bolts a near-OEM look , combined with high corrosion resistance and wear resistance – ideal for performance vehicles and track tools.

Advantages at a glance:

- Rolled threads – increased service life, reduced wear

- Chamfered shaft – prevents the wheel nut from being installed at an angle

- Allen key slot at the end – facilitates assembly

- Black zinc plated – OEM look, rust protection and high load capacity

- Quick wheel change – ideal for motorsport and track days

Total length 75 mm:

• 42.2 mm usable thread length
• 12.8 mm mounting aid
• up to approx. 12 mm wheel spacers

Total length 90 mm:

• 57.2 mm usable thread length
• 12.8 mm mounting aid
• up to approx. 20 mm wheel spacers

Included in the delivery are:

- 20 studs

- 20 wheel nuts

- Loctite for optimal fastening

This product is exclusively suitable for motorsport purposes and is not permitted for use on public roads without appropriate registration (individual approval).

Manufacturer's specifications:

Burkhart Engineering GmbH
Rebholzstraße 1
88214 Ravensburg
Germany