A very hard to find genuine Nardi mounting boss for 1969 and on Corvettes and Chevys. Probably will fit other GM cars of the same period but I can’t say for sure. Perfect condition. Put a Nardi on your hot rod or custom or muscle car, how cool is that! Will mount Nardi steering wheels and any other 6 hole steering wheel using the same 74mm pcd. I will ship worldwide but contact me for a price.