The Lifeline quick release steering boss is CNC manufactured using aircraft quality aluminium, hard anodised for strength and durability. Both male and female splines are precision gear cut incorporating a master spline for accurate alignment. The Lifeline quick release weld-on steering boss is available in Touring Car fitment and can be supplied with a pre-wired 8 way electrical connector to allow the use of steering wheel mounted instruments or switch gear.Shaft diameter - 20mm
