Dixcel Specom B Front Brake Pads – Brembo Pista / Alcon CAR89 / Alcon TA6+ / AP Racing CP9660 (18mm)
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Dixcel Specom B Front Brake Pads – Alcon CAR89 / TA6+, AP Racing CP9660 (18mm)
Developed for competitive motorsport, the Dixcel Specom B Front Brake Pads deliver exceptional stability, modulation, and endurance performance under extreme braking conditions. Designed to fit Alcon CAR89 / TA6+ and AP Racing CP9660 calipers with an 18mm pad profile, these pads are ideal for high-level circuit racing where consistency and control are paramount.
Using a carbon semi-metallic compound with a flat μ (mu) characteristic, Specom B pads provide smooth pedal feel and predictable performance from start to finish—even under high thermal loads. Originally formulated for use in Japan’s Super Taikyu series, this compound maintains effectiveness up to 900°C and is perfect for vehicles without brake boosters.
Key Features
– Flat μ-curve for consistent and controllable braking
– Carbon semi-metal compound designed for endurance racing
– Stable performance with minimal fade across long stints
– High initial bite (μ 0.48) with average μ 0.40–0.43
– Effective temperature range: 200°C–900°C
– Includes DIXCEL brake pad grease (LP1652)
Note
Motorsport use only. Not suitable for street use. Increased dust, noise, and disc wear may occur, especially on vehicles with brake boosters.
Vehicle Compatibility
– Alcon CAR89 / TA6+ Calipers – Front
– AP Racing CP9660 Calipers (18mm pad profile) – Front
Alternate Pad Shape - 9919 454
Pad Shape
No instructions available for this product.
DIXCEL Brake Pad Comparison
Select up to two pad types below to compare their key specs.
Selected Pads
Choose up to two pads above to see them side by side.
| Feature | Pad A | Pad B |
|---|---|---|
| Pad Model | – | – |
| Intended Use | – | – |
| Friction Material | – | – |
|
Coefficient of Friction (µ)
ⓘ
µ tells you how much stopping force the pad can generate for a given pedal input.
|
– | – |
| Operating Temp (°C) | – | – |
| Dust Level | – | – |
| Grease Included | – | – |
| Sensors Included | – | – |
| Anti-Squeal Shims | – | – |
* “YES*” indicates a mechanical wear sensor is installed on many applications, but not universally across all part numbers.
FAQ
DIXCEL Brake Pads – Frequently Asked Questions
DIXCEL pads are engineered in Japan to provide improved stopping power, stronger pedal feel, heat resistance and long-term durability. They offer a more controlled braking feel than OEM pads, especially under repeated braking.
- EC Type: Daily street use – quiet & comfortable.
- Premium Type: OEM-plus upgrade for comfort & usability.
- M Type: Ultra-low dust – keeps wheels clean.
- ES Type: Spirited driving & winding roads.
- S Type: Street-sports & occasional track.
- Z Type: Street → supersprints → light circuit.
- RE / Specom B: Motorsport-only – not suitable for road use.
Most street-compound DIXCEL pads include wear sensors if the vehicle requires them. Some cars do not use sensors at all. If your vehicle normally runs a wear sensor and the pad set does not include one, a replacement sensor can be added separately as an optional extra.
Street-focused pads generally include anti-squeal shims and grease. Motorsport compounds typically do not include shims due to high temperature operation and racing caliper design.
Pad life depends heavily on vehicle weight, brake temperature, pad compound and driving style. Gentle daily commuting will see much longer life than repeated hard braking, spirited driving or track use, which can wear pads significantly faster.
Street compounds are designed to minimise noise. Motorsport pads may squeal when cold or lightly used – this is normal behaviour at race-level temperatures.
Yes — bedding-in is essential for correct friction transfer. Perform several medium-pressure stops to apply material to the rotor, followed by light driving to cool the brakes before heavy use.
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