BMW Z1 Roadster

2.5 (125 kW / 170 CV) 06/88 - 06/91

Brake discs

Diameter
260mm
Thickness
22mm
Height
35mm
Number of holes
4
Brake disc type
Ventilated
Centering
66mm
Min. thickness
20,4mm
Tightening torque
120Nm
Units per box
2
Front
axle

Brake pads

Width
95mm
Thickness
17mm
Height
51mm
Braking system
Lucas
Wear indicator
Prepared for wear indicator
WVA number
21173
FMSI
D278 7181, D493 7373
Accessories
With brake caliper bolts
Front
axle
Width
123mm
Thickness
17mm
Height
44mm
Braking system
Teves
Wear indicator
Prepared for wear indicator
WVA number
20181, 21607
FMSI
D396 7286, D396 7449, D692 7567, D763 7631, D763 7737
Accessories
With piston clip
Rear
axle
Width
123mm
Thickness
17mm
Height
45mm
Braking system
Teves
Wear indicator
Prepared for wear indicator
WVA number
21935, 21934
FMSI
D1442 7631, D692 7286, D692 7567, D763 7631
Accessories
With piston clip
Rear
axle

Brake pad accessories

Length
250mm
Type
Wear indicator
Front
axle
Length
260mm
Type
Wear indicator
Rear
axle
Braking system
Teves
Type
Assembly kit
Rear
axle

UPGRADE brake pads

Width
123mm
Thickness
17mm
Wear indicator
Prepared for wear indicator
WVA number
21934
Rear
axle

Shoes

Diameter
160mm
Width
25mm
Braking system
ATE
Type
Parking brake
Rear
axle
Construction Year to:08/1990
Construction Year to:08/1990
Diameter
161mm
Width
25mm
Braking system
ATE
Type
Parking brake
Rear
axle
Construction Year from:09/1990
Construction Year from:09/1990

Remanufactured calipers

Number of pistons
1
Braking system
GIRLING
Position
Left
axle
Construction Year from:11/1988
Construction Year from:11/1988
Number of pistons
1
Braking system
GIRLING
Position
Right
axle
Construction Year from:11/1988
Construction Year from:11/1988
Number of pistons
1
Braking system
ATE
Position
Left
axle
Construction Year from:10/1990
Construction Year from:10/1990
Number of pistons
1
Braking system
ATE
Position
Right
axle
Construction Year from:10/1990
Construction Year from:10/1990
Number of pistons
1
Braking system
ATE
Position
Left
axle
Construction Year from:11/1988
Construction Year from:11/1988
Number of pistons
1
Braking system
ATE
Position
Right
axle
Construction Year from:11/1988
Construction Year from:11/1988

Clutch master cylinders

Threading
10 x 1 (3)
Material
Cast Iron
Front
axle

Brake hoses

Length
235mm
Threading 1
F10X1
Threading 2
M10X1
Assembly position
External
Left
Right
Rear
axle
Length
333mm
Threading 1
F10X1
Threading 2
M10X1
Assembly position
Left
Right
Front
axle

Brake master cylinders

Diameter
19,05mm
Threading
10 x 1
Braking system
FTE
Material
Aluminium
Front
axle

Clutch cylinders

Diameter
20,64mm
Threading
10 x 1
Material
Cast Iron
Front
axle
Exceeding the standards

Brembo Prime Brake Fluid

The Brembo Prime Brake Fluid products pass the standards applied for class 4, 5.1 and 6 brake fluid.
The product offers greater resistance against Vapour Lock, ensuring braking efficiency even at low temperatures.Thanks to the excellent corrosion- and oxidation-resistant properties, the Brembo brake fluids also make it possible to achieve long-term protection against alteration of fluid chemical/physical properties when in the operating circuit, thus keeping it intact.
Check the compatibility of your braking system with the brake fluid selected in the service manual of your car.
Click here to download the Safety Data Sheet for the Brembo brake fluid
XTRA line<br />BRAKE FLUID

XTRA line
BRAKE FLUID

Xtra brake fluid is the ideal solution that combines the high resistance to high temperatures of the DOT 5.1 fluid and the low viscosity of the DOT 4 low viscosity.
Viscosity is an important factor for the correct operation of the braking system, above all in modern vehicles with anti-locking systems (ABS) and electronic systems for traction and stability control (ESP).
In these systems, the fluid flows through the control mechanisms (generally valves with very limited passages) and it is of fundamental importance for the liquid to be very fluid precisely because of the need for a precise and immediate transfer.
Due to these characteristics, it is the liquid that Brembo suggests in combination with the products of the Xtra range (discs, pads, calipers), for sporty and safe road driving.
Check the compatibility of your braking system with the brake fluid selected in the service manual of your car.
Click here to download the Safety Data Sheet for the Brembo brake fluid
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