There are 2 different braking systems. The first models equipped with 13icnh wheels had the small discs 240mm and the next 98-00 the 262mm discs.Minimum front disc thickness (ventilated)------>19mm
solid------------>15mm
rear-------------------------------->8mm
Handbrake Travel----------------------------->6-9 notches
Maximum Drum Diameter----------------------->181mm
Brake Fluid------------------------------------>DOT 3
Stock ej9s came with 2 set of stock wheels available, that is 13 anf 14inch (98-00 models). The sad thing is that both sets are very narrow. 13x5j 14x5j
This is very restricting sadly. Stock 14inch wheel weighs almost 7.5kg which is very much.