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 Group N Boss allows you to use the quick release mechanism 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.
Supplied with a pre-wired 8 way electrical connector to allow the use of steering wheel mounted instruments or switch gear.