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. This Lifeline quick release weld-on steering boss is available as a Formula 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.20mm diameter weld on shaft.3 x 50.8mm PCD
