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HELLA

8DD 355 109-121

Brake disc

Specifications

Brake Disc Thickness
20 mm
Centering Diameter
59 mm
Height
40.6 mm
Minimum thickness
18.2 mm
Outer Diameter
240 mm
Brake Disc Type
internally vented
Surface
Coated
Bolt Hole Circle Ø
98
Hole Arrangement/Number
04/08
Supplementary Article/Supplementary Info 2
without wheel hub
Weight
4.2

Vehicle Manufacturers

FIAT(4 items)

FIAT

46788929

FIAT

51742727

FIAT

6001073180

FIAT

71773406

FORD(3 items)

FORD

1 541 806

FORD

1541803

FORD

9S511125DA

FERRARI(2 items)

FERRARI

467 8892 9

FERRARI

517 4272 7

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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 8DD 355 109-121 have compatible (OE) part numbers?

Yes — it is linked to 9 OE-compatible part number(s), shown in the compatible parts section above.

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