Sparco rally quick release boss

The Sparco quick release boss is made from CNC processed aeronautical aluminium, and is 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.

  • Master spline guarantees perfect alignment each and every time
  • Easy to use release system enables quick removal of the steering wheel
  • Conforms to FIA regulations


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