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SKU: RK1056 | UPC: 847943032084
EBC 03-04 Subaru Impreza 2.0 Turbo WRX STi Premium Front Rotors
EBC Brakes RK1056 Ultimax OE Style Disc Kit provides slotted front rotors for enhanced performance on 2003-2004 Subaru Impreza WRX and STI models along with select Subaru BRZ and Toyota 86 vehicles. These rotors feature progressively angled slots that ensure quiet operation while pulling in cool air to maintain lower brake temperatures during hard use. Slots also clear dust and debris for consistent pad contact improved grip and extended pad life.
Key Features
- Progressively Angled Slots: Deliver quiet braking without air noise while channeling cool air to reduce heat buildup and support consistent stopping power
- Vented Design Specs: 325mm diameter 30mm thick 55mm height with 58mm center hole and 5 bolt pattern for precise fit and superior heat dissipation
- Dust and Debris Clearance: Slots wipe away brake dust to preserve maximum pad traction and increase pad longevity during spirited driving
- OE Style Replacement: Direct bolt-on fit for FMSI Pad No. D1001 maintains stock setup with no modifications required
- Protective Coating: Geomet black zinc finish resists rust and corrosion for long-lasting appearance and performance
Product Notes
- Kit includes pair of front rotors for complete axle replacement
- Pair with EBC pads for optimal bedding and performance results
- Packaged to prevent damage during transit with protective wrapping
Installation Notes
- Professional installation recommended.
- Bolt-on direct replacement using existing hardware and calipers
- Torque lug nuts and caliper bolts to manufacturer specifications
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2004 | Subaru | Impreza | TS |
| 2003-2004 | Subaru | Impreza | WRX |
| 2004 | Subaru | Impreza | WRX STI |
| 2003-2004 | Subaru | Impreza | Outback |
| 2018-2020 | Toyota | 86 | Base |
| 2018-2020 | Toyota | 86 | GT |
| 2020 | Toyota | 86 | Hakone Edition |
| 2019 | Toyota | 86 | TRD Special Edition |
| 2017-2020 | Subaru | BRZ | Limited |
| 2022 | Subaru | BRZ | Limited |
| 2017-2019 | Subaru | BRZ | Premium |
| 2022 | Subaru | BRZ | Premium |
| 2019 | Subaru | BRZ | Series.Gray |
| 2017 | Subaru | BRZ | Series.Yellow |
| 2018 | Subaru | BRZ | TS |
| 2020 | Subaru | BRZ | TS |
Why Choose EBC?
- 60 year pedigree in brake material development for reliable stopping power worldwide
- 8 dynamometer systems across two factories with over 3 million dollar research investment
- Precision engineered rotors tested for real-world track and street conditions
Frequently Asked Questions
-
Q: Will RK1056 fit my 2004 Subaru Impreza WRX STI?
A: Yes direct fit for 2004 Impreza WRX STI plus 2003-2004 WRX TS and Outback models with matching 325mm rotor size -
Q: What finish and material are these rotors?
A: High carbon cast iron construction with Geomet black zinc coating for rust resistance and slotted surface for performance -
Q: What warranty covers these rotors?
A: Backed by EBC 12 month or 10,000 mile warranty against defects including cracking and warping under normal use
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure EBC box dimensions 14 x 14 x 4 inches
- Weight: 28 lbs
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