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OPTIMAL
BS-4390C
Brake disc
Specifications
- Brake Disc Thickness
- 22 mm
- Centering Diameter
- 54 mm
- Height
- 46.2 mm
- Minimum thickness
- 20 mm
- Outer Diameter
- 255 mm
- Fitting Position
- Front Axle
- Brake Disc Type
- Vented
- Surface
- Coated
- Hole Arrangement/Number
- 5/8
- Weight
- 4.998 kg
Vehicle Manufacturers
TOYOTA(2 items)
TOYOTA
43512-20380
TOYOTA
4351220360
Other brands compatible with the same OE
16 total
A.B.S.
16550
Brake disc
ABE
C32062ABE
Brake disc
ASHIKA
60-02-262C
Brake disc
BLUE PRINT
ADT34346
Brake disc
BREMBO
09.6803.10
Brake disc
DELPHI
BG2711
Brake disc
FTE
9072320
Brake disc
FTE
9072817
Brake disc
FTE
9082350
Brake disc
JAPANPARTS
DI-262C
Brake disc
MAXGEAR
19-1241
Brake disc
ROADHOUSE
6439.10
Brake disc
sbs
1815204545
Brake disc
SKF
VKBD 80774 V2
Brake disc
TRW
DF4100
Brake disc
VALEO
673331
Brake disc
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
Driving Academy | CDL Truck Driving School
Watch on YouTube
14:21About 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 BS-4390C have compatible (OE) part numbers?
Yes — it is linked to 2 OE-compatible part number(s), shown in the compatible parts section above.