- High-shine polished 6061-t6 billet aluminium for elevated cockpit style.
- Fits porsche 928, 928s, and 928s4 models from 1978 through 1995.
- Dual 70mm and 74mm pcd 6-bolt patterns suit momo and nardi steering wheels.
- Precision internal splines eliminate column play and ensure responsive steering.
- Includes all essential mounting hardware and horn connectivity wires.
Hand-polished to a high lustre, this Triple A billet aluminium boss kit is custom built for Porsche 928, 928S, and 928S4 models (1978-1995). Machined from solid 6061-T6 aluminium, it incorporates dual PCD drilling (70mm and 74mm) to accept MOMO, Nardi, Sparco, and custom steering wheels directly onto the GT column spline.