Dixcel Specom B Front Brake Pads – AP Racing CP9665 / Alcon CAR95

Dixcel Specom B front brake pads are engineered exclusively for circuit and competition use. Developed from compounds used in domestic endurance races, the Specom B offers unmatched wear resistance and consistent braking performance throughout extended sessions—ideal for teams and drivers looking to set stable lap times over long distances.

Key Features

• Endurance-race proven carbon semi-metal compound
• Consistent pedal feel and flat μ characteristics for precise modulation
• High heat resistance and minimal performance drop over long sessions
• Ideal for lightweight race cars, GT, and endurance vehicles
• Designed for stable lap times under full competition loads
• Wear sensor not included (not functional at race temperatures)

Target Use

Circuit / Winding (hard) / Gymkhana / Rally / Dirt Trial
Not recommended for street use due to potential squeal, dust, or abnormal wear

Pad Shape & Fitment

• Pad Shape: CP6230D54
• AP Racing Caliper Compatibility: CP9665, CP5828, CP6230, CP6075, CP6235, CP6350, CP6665
• Alcon Caliper Compatibility: CAR95
• Pad Area: 81.62 cm²
• Pad Depth: 54.0 mm
• Pad Thickness: 25.0 mm

Performance Ratings (Dynamometer 2nd Fade Test)

• Initial Friction Coefficient (μ): 0.48
• Average Friction Coefficient (μ): 0.40–0.43

Operating Temperature Range

200°C to 900°C

Important Note

Specom B pads require proper bedding to reach full operating performance. During initial setup, gradually increase brake temperature to approx. 500°C, then allow to cool below 100°C before use. These pads are made to order and may take approx. 1 month to produce.

About the Specom Series

Refined through Japan’s most demanding GT and endurance racing categories, the Specom compound range is the result of years of motorsport support and development. Designed to deliver total confidence over extended stints, the Specom B is your advantage when results de