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TRISCAN

8120 11160C

Brake disc

Specifications

Brake Disc Thickness
20 mm
Centering Diameter
79 mm
Height
66.9 mm
Minimum thickness
18.4 mm
Outer Diameter
324 mm
Brake Disc Type
Vented
Number of Holes
5
Surface
Coated
Weight
14.301 kg

Vehicle Manufacturers

BMW(2 items)

BMW

34 21 1 166 127

BMW

34 21 6 864 045

Featured videos

Watch maintenance and replacement tutorials on YouTube.

10:20

Air Brakes Explained Simply :: Service, Parking and Emergency Brakes One & the Same

Smart Drive Test

Watch on YouTube

About this part

A brake disc (rotor) is the metal disc that the brake pads clamp onto to slow the wheel.

When the pads press against the spinning disc, friction converts the vehicle's motion into heat, which the disc dissipates; commercial vehicle discs are large and heat-resistant for high loads and repeated braking.

Mounted at the wheel as part of a disc brake. Because braking is safety critical, discs and pads are inspected on schedule and replaced by axle set by a qualified technician.

Frequently asked questions

Does 8120 11160C have compatible (OE) part numbers?

Yes — it is linked to 2 OE-compatible part number(s), shown in the compatible parts section above.

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