EBC DP8039RPX RP-X Front Brake Pads for StopTech ST-42 and Wilwood Calipers
Upgrade your braking performance with EBC Racing RP-X front brake pads, part number EBC-DP8039RPX. Engineered for serious track day and race use, these high performance front brake pads deliver exceptional bite, outstanding consistency and confidence-inspiring pedal feel. Ideal for StopTech ST-42 and a wide range of Wilwood calipers, they are a proven motorsport solution for drivers who demand race-level stopping power.
EBC RP-X is an ultra high performance track and race compound with a very stable friction coefficient of 0.55 up to and beyond 850°C. Expect a strong, positive initial bite, fade-resistant performance in demanding conditions and excellent cold bite with no warmup required. This makes RP-X a superb choice for sprint racing, hillclimb and time attack, as well as track days where you want maximum braking effect from the first press of the pedal.
Why choose EBC RP-X DP8039RPX
- High friction compound - approx 0.55 mu right through to 850°C+
- Strong initial bite and consistent braking performance on circuit
- Excellent from cold - no warmup needed for maximum effect
- 25 percent higher friction than EBC RP-1 with a more positive initial bite
- Well suited to heavier or under-servoed vehicles needing extra stopping power
- Designed for track and race - race use only, not R90 approved
Real-world feedback matters. We have used RP-X ourselves and customers consistently rate these pads for their sharp initial bite, repeatable performance and confidence over long sessions. If you want a serious track upgrade for StopTech or Wilwood front calipers, EBC RP-X DP8039RPX is a top choice.
Fitment - front axle
This pad shape suits the following performance calipers:
- StopTech ST-42 front - also searched as Stoptech ST42 front pads
- Wilwood Dynalite Narrow front
- Wilwood Dynapro Lug Narrow front
- Wilwood Dynapro NDL front
- Wilwood Dynapro Radial Mount front
- Wilwood Dynapro 4 Radial front
- Wilwood Midilite front
Key specs
- Position: Front
- Pad dimensions: 101 x 56 x 15 mm
- R90 approved: No
- Track suitable: Race use only
Important notes
- RP-X is developed for peak on-track performance. Expect higher brake dust and some brake noise compared to fast-road compounds.
- Disc wear is comparable to many track materials but greater than EBC RP-1, which contributes to higher dust levels.
- Not R90 homologated for public road use in EU member states. Cold performance is excellent, so RP-X may be used to drive to and from events where local laws permit.
Compatibility check
We verify fitment before dispatch. Provide your UK registration number or the last 7 digits of your VIN at checkout and we will confirm compatibility.
Professional fitting
Want these fitted by specialists who know performance braking inside out? Book fitting with Nforcd in Warwickshire. Request a quote via Sales@nforcd.com.
Buy with confidence
- Manufacturer: EBC Brakes
- Part number: EBC-DP8039RPX
- EAN: 5050953875465
- Warranty: EBC one year or 10,000 miles
Search-friendly terms
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