Parameter of brake assembly: Max. operation pressure: 8MPa. Master cylinder diameter:ф12.7mm. Wheel cylinder diameter:2*ф25mm. Mounting position of wheel cylinder: right. Mounting-plate hole space:55mm. Length of oil pipe:1057mm. Max.braking moment:260N.m. Parameter of brake disc: O.D.:ф155mm. L.D.:ф40mm. Thickness: 3.5mm. Mounting Parameter: Hole space:ф66mm. Aperture:ф10.5mm. No. of holes:3. Parallel height of bottom:3.5mm. Valid radius of braking:64mm.