Standard Boss – Comes in at around 50mm so is not as Slim as the Slimline boss.
However the Standard boss will work with the Momo Horn Button, where as the slim boss is to slender to accept this
Comes in 3 variants
48 Spline – Fits all vehicles from 2011 (also some vehicles from 2007-2011, but you have to count the splines on these years)
Will Also fit Earlier vehicles with the 2 spokes, flat centre with pull out Land Rover Logo – This wheel is usually found on a 300 Tdi or Later Commercial Vehicles.
36 Spline – Fits Some Tdci Models from 2007-2011 (you do need to count the splines on these years)
Also fits TD5 models and before, which either have the more Modern “Airbag Style Wheel” or the 4 spoke wheel found on very early models.
2015 Spline – Fits Vehicles from 2015 with DSC Fitted (Stability Control)