Rear Brakes

REAR BRAKE DISCS F87 SPECIFICATIONS

IMPORTANT: Installation of new brake pads is approved only provided that the brake disc thickness exceeds the specified dimension (see table). Brake discs must be replaced when they reach the nominal thickness (see table) minus 2.4 mm! (Not applicable to perforated brake discs and M vehicles). Applies only to M vehicles and perforated ventilated brake discs:The brake discs must be replaced once they wear to the nominal specified thickness (see table) minus 1.6 mm!.Depending on: Engine type Transmission version Equipment specification (e.g. maximum load increase, chassis official-use, national version, etc.) different brake discs can be fitted The brake discs must always be assigned by way of the relevant vehicle identification number and the appropriate BMW parts catalogue!
Different thicknesses on brake linings	Max. mm	0.01
Nominal size (diameter x thickness)	mm	370x24
Minimum brake disc thickness stamped on brake disc mm chamber		22.4
Pad wear warning from remaining brake pad thickness	mm	3.7

BRAKE PERFORMANCE TESTING SPECIFICATIONS

Model series	F87
Base model	M2
Remarks	Coupe
Approved gross vehicle weight (kg)	2010 kg
Maximum brake pedal force to achieve a deceleration rate of 58 % in (N)	200 N
Minimum front axle brake force ratio in %	49.7 %
Minimum proportion of rear axle braking force in %	22.7 %
Test area for brake pedal force (N)	70 - 150 N