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NK
203218
Brake disc
Specifications
- Brake Disc Thickness
- 20 mm
- Centering Diameter
- 75 mm
- Height
- 34.6 mm
- Minimum thickness
- 18.5 mm
- Outer Diameter
- 250 mm
- Rim Hole Number
- 4
- Brake Disc Type
- Vented
- Surface
- Oiled
- Net weight
- 4.6
- Weight
- 4.938 kg
Vehicle Manufacturers
MAZDA(8 items)
MAZDA
G09133251
MAZDA
G09133251A
MAZDA
G09133251B
MAZDA
G09133251C
MAZDA
GB4033251A
MAZDA
GF3133251
MAZDA
GF3133251A
MAZDA
GF31333251
Other brands compatible with the same OE
4 total
Featured videos
Watch maintenance and replacement tutorials on YouTube.
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9:44CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test
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Watch on YouTubeAbout 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 203218 have compatible (OE) part numbers?
Yes — it is linked to 8 OE-compatible part number(s), shown in the compatible parts section above.