DBA 4000 Series T3 Slotted Front Brake Disc 340mm for Subaru WRX STi
Availability: Usually in UK/EU stock£207.10 Incl. VAT (UK only)
DBA 4000 Series T3 Slotted Front Brake Disc 340mm (DBA43050S-10). 340mm diameter. Supplied as 1 brake disc. Check the full vehicle compatibility table and brake-system notes before ordering.
DBA 4000 Series T3 Slotted Front Brake Disc 340mm (DBA43050S-10) is listed for the specified Subaru WRX STi applications below.
Product features
- T3 tri-symmetrical slots provide exit paths for pad dust and gases at the friction surface.
- High-carbon alloyed iron provides thermal capacity for repeated braking.
- DBA Thermal Stability Profiling conditions the iron through controlled heat treatment.
- Kangaroo Paw internal ventilation uses DBA’s pillar design to dissipate heat.
Technical specifications
| Brand | DBA (Disc Brakes Australia) |
|---|---|
| Part number | DBA43050S-10 |
| Application position | Front |
| Supplied quantity | 1 brake disc |
| Diameter [mm] | 340 |
| Disc ventilation | Kangaroo Paw |
| Number of mounting holes | 5 |
| Centre bore [mm] | 58.02 |
| Minimum Thickness [mm] | 28 |
| Thickness [mm] | 30 |
| Overall height [mm] | 53.00 |
| DBA stage | Stage 4 |
| ECE R90 number | E11*90R02/06*60512*00 |
| Range | 4000 Series T3 Slotted |
| Supplier-listed product weight [kg] | 10.60 |
Vehicle compatibility
Match your vehicle’s engine, chassis, production year and brake setup to a listed row. Caliper type, disc size, wheel specification and brake-package notes can change which part fits.
| Make | Model / chassis | Engine / variant | Years | Axle | Brake-system notes |
|---|---|---|---|---|---|
| Subaru | WRX STi | 2.5 Turbo 300BHP (2017-2021) | 2017-2021 | Front | Brake Pads: DB1845; Brake Caliper: Brembo; Disc Diameter [mm]: 340 |
Fitting and technical documents
Supply and fitting at DNA4x4
DNA4x4 can supply your DBA brakes and arrange workshop fitting. Contact us with your registration or VIN if you need help checking the correct brake specification for your vehicle.
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| Weight | 10.60 kg |
|---|---|
| brand | DBA |
| product type | Brake Disc |
| dba range | 4000 Series T3 Slotted |
| axle position | Front |
| disc diameter (mm) | 340 |
| thickness [mm] | 30 |
| overall height [mm] | 53.00 |
| centre bore [mm] | 58.02 |
| disc ventilation | Kangaroo Paw |
| number of mounting holes | 5 |
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Items are usually dispatched within 2-3 business days delivery, but may take longer on custom made products. Delivery may take several weeks for products that aren't in UK or EU stock, but we will contact you with a delivery estimate if this applies to you, once you have ordered.
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