Measured across the full outside edge, 280 defines the rotor’s maximum overall disc diameter.
Mounting face kept clear for fitReplacement brake service scenes
The images show the brake disc at a wheel hub during workshop and wheel-off service. The exposed hub, nearby brake hardware and lifted vehicle context show how the component relates to replacement, alignment and access.
Brake hardware visible beside disc
Disc aligned on exposed wheel hub
Mounting face kept clear for fit
Wheel removed for disc access
Brake hardware visible beside disc
Disc aligned on exposed wheel hubRig caliper clamps a spinning rotor with heavy smoke—heat and brake stability under extreme load.

Measured across the full outside edge, 280 defines the rotor’s maximum overall disc diameter.
Measured through the axial profile, 44 indicates the rotor’s total installed height and offset.
Measured across the friction ring, 24 shows the brake disc’s working section thickness.
Measured across the hub opening, 68 defines the center bore size for proper hub alignment.
Specifies 5 mounting holes around the center, indicating the fastening pattern used for hub fitment.

RB03240 vented disc—OE 402063DA0A, fine machining rings and a clean 5-lug hub for sure fitment.
00:40RB03240 vented disc—OE 402063DA0A, fine machining rings and a clean 5-lug hub for sure fitment.
00:54Lab cut covering raw materials, friction, and hardness—meter readouts and rig conditions together.
00:23Thick corrugated cartons with desiccant and manuals, film-sealed then palletized for steadier outbound protection.
Real on-site records from our factory, offering a practical view of our production capability and delivery readiness.
We centrally purchase equipment, test the data and the machine, then publish the models that clear our review. You get a shorter path from "could work" to a quote your team can act on.
Our team is ready to advise you on the best product configuration and procurement plan.
info@eascoutia.com400 158 5899Use the dedicated model field together with the confirmed outer diameter, profile height, thickness, center bore and five-hole layout.
The supplied data covers outer diameter, overall height, disc thickness, center bore and mounting-hole quantity.
No independent finish option is stated, so the purchase plan keeps the color requirement as designated color.
Four service-scene images show the component at an exposed wheel hub with nearby brake hardware and wheel-off access.
No separate accessory or core configuration material is specified for this item in the confirmed product information.