Quick release steering wheel boss from Go-Race features a 'self aligning' mechanism which means to attach you simply push and turn the wheel until you feel it locate. This spline-less attachment allows for a much faster and easier attachment and also provides a more solid feel as rotational play is eliminated.CNC machined from high quality materials, this quick release steering boss has a hollow shaft which measures 20mm O/D and 8mm I/D which requires welding to the cars steering columnWith the shaft now drilled through to 8mm, this makes it more adaptable to a wider range of steering columns and enables it to be welded to 'tube' type steering columnsThe self aligning mechanism makes it easier and faster to attach your steering wheelManufactured in the UKThe wheel attachment is a 6 x 70mm PCD bolt flange compatible with the following brands of wheel: Momo, Sparco, OMP, Mountney M-Range, Motacorsa, Reverie, Simoni Racing and any other wheel with a 6 x 70mm PCD bolt pattern. It weighs 23