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 Touring Car quick release is a weld-on quick release that can be used in conjunction with any aftermarket steering wheel boss that has a 6 x 70mm PCD steering wheel fitment such as Sparco and OMP.
Material of the male splined shaft is EN 3B. Diameter of standard weld in male spigot is 20mm.