Project Mu PBF399 B-Force Street Performance Brake Pad - Set

The Project Mu B-Force (PBF399) is a high-performance street brake pad engineered to deliver superior initial stopping power while remaining approachable for daily driving and light track use. Built with an economical price point in mind, the B-Force compound offers a meaningful upgrade over stock brake pads without sacrificing everyday drivability.

The B-Force compound is formulated using a proprietary blend of organics, resin, fiberglass, steel fibers, copper fiber, and ceramics, striking a balance between aggressive bite and rotor-friendly characteristics. These pads are specifically designed to resist fade across a wide operating temperature range, making them a strong choice for spirited street driving and occasional track days.

Key Features:

• Superior initial bite and stopping power for street and light track use
• Excellent fade resistance across a broad temperature range
• Reduced brake dust and minimized brake squeal for a cleaner, quieter driving experience
• Low rotor wear formula extends rotor life
• Proprietary compound blend: organics, resin, fiberglass, steel fibers, copper fiber, and ceramics
• Applicable Rotor Temperature: 0–500°C (32–932°F)
• Friction Coefficient: 0.32–0.42

Project Mu is a well-respected Japanese brake specialist known for producing competition-proven compounds across a wide range of performance applications. The B-Force line brings that engineering expertise to the street in a long-lasting, cost-effective package.