The Sparco quick release boss is made from CNC processed aeronautical aluminium hard anodised for better strength and reliability. It is designed to bolt to a vehicle specific hub/boss with a 6 x 70mm bolt PCD and fits 6 bolt wheels from brands such as Sparco, Momo, OMP, Sabelt, Motacorsa, Mountney M range, Simoni Racing and Reverie.Pre wired Lemo 8 pin connectorMaster spline guarantees perfect alignment each and every timeEasy to use release system enables quick removal of the steering wheelConforms to FIA regulationsThe quick release boss comes with a pre wired 8 pin Lemo connectors that allow for use of any steering wheel mounted instruments or switches.
