These billet aluminium adaptors allow a 3 bolt steering wheel to fit onto a 6 bolt (Momo type) boss kit. The adaptors are double drilled with both 3 x 44.07 and 3 x 50.8mm PCD's so they will be suitable for most manufacurers of steering wheels.Fits to steering wheel hub kits which have a 6 x 70mm PCD. This included Momo, Sparco, OMP, Simoni, Mountney M range.12.5mm Depth
