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CIFAM

800-347

Brake disc

Specifications

Brake Disc Thickness
24.0 mm
Centering Diameter
72.0 mm
Height
48.5 mm
Outer Diameter
258.0 mm
Test Mark
ECE-R90
Brake Disc Type
Vented
Number of Holes
5
Weight
5.852 kg

Vehicle Manufacturers

FORD USA(2 items)

FORD USA

3395510

FORD USA

F32Z1125A

MAZDA(8 items)

MAZDA

GA2Y-33-25X

MAZDA

GA2Y-33-25XA

MAZDA

GA4Y-33-25XA

MAZDA

GA4Y-33-25XC

MAZDA

GA5Y-33-25X

MAZDA

GA5Y-33-25XC

MAZDA

GA5Y-33-25XD

MAZDA

GA5Y-33-25XE

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 800-347 have compatible (OE) part numbers?

Yes — it is linked to 10 OE-compatible part number(s), shown in the compatible parts section above.

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