This REAR BRAKE assembly utilises two O Ring(d:2.4,id:16.8)(s) - the highest specified component.
Parts such as the Rear Brake: Spring, Pedal,brake, O Ring(d:2.4,id:16.8), Washer (6.5x26x2.3) are included in the Ltf4wd 1994 (r) United Kingdom Sweden Australia (e02 E17 E24) Rear Brake parts fiche.