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LPR

M2721PR

Brake disc

Specifications

Brake Disc Thickness
9 mm
Centering Diameter
58 mm
Height
38 mm
Minimum thickness
8 mm
Outer Diameter
280 mm
Brake Disc Type
solid
Number of Holes
3
Brake System
KNORR
Surface
Coated
Weight
3.777 kg

Vehicle Manufacturers

KIA(1 items)

KIA

0S08333251

SMART(7 items)

SMART

0004341V001

SMART

0004341V001000000

SMART

0004341V002

SMART

0004341V002000000

SMART

0004341V003

SMART

4341V001000000

SMART

4341V002000000

Featured videos

Watch maintenance and replacement tutorials on YouTube.

9:44

CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test

Driving Academy | CDL Truck Driving School

Watch 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 M2721PR have compatible (OE) part numbers?

Yes — it is linked to 8 OE-compatible part number(s), shown in the compatible parts section above.

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