- Solid 6061-t6 billet aluminium core with black powder-coated protective finish.
- Engineered for bmw e30, e28, e24, and e32 classic models.
- Universal 70mm pcd 6-bolt pattern compatible with momo, sparco, and saas wheels.
- Preserves correct indicator cancelling operation and horn circuit connection.
- Delivers structural strength for sports driving and track day use.
Designed for classic 1980s BMW models, this Triple A black powder-coated billet boss kit fits BMW E30 3 Series, E28 5 Series, E24 6 Series, and E32 7 Series. Machined from solid 6061-T6 billet aluminium and finished in black powder coat, it provides a universal 6-bolt mounting platform (70mm PCD) to fit MOMO, Sparco, SAAS, and custom sports steering wheels.