9:44CDL Class A FULL In Cab Inspection and Air Brake Test 2023 - Pass Your CDL Trucking Road Test
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Brake disc
MAZDA
B461-26-251A
MAZDA
B461-26-251C
MAZDA
B461-26-251D
MAZDA
B4Y2-26-251
MAZDA
B4Y2-26-251A
MAZDA
B4Y2-26-251B
MAZDA
B4Y2-26-251C
MAZDA
NA01-26-251
MAZDA
NA012-62-51A
MAZDA
NA012-62-51B
MAZDA
NA012-62-51C
MAZDA
NA012-62-51D
MAZDA
NA013-32-51A
MAZDA
SA012-62-51A
7 total
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9:44Driving Academy | CDL Truck Driving School
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10:20Smart Drive Test
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5:57A 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.
Yes — it is linked to 14 OE-compatible part number(s), shown in the compatible parts section above.