Wilwood 150-40-6620K BP-40 Disc Brake Pad Set Pad #6620 Aero4/6 .800" Thick

The Wilwood 150-40-6620K is a high-performance disc brake pad set featuring the aggressive BP-40 semi-metallic compound in pad shape #6620, designed for use with Aero4 and Aero6 calipers. With a pad thickness of 0.800 inches, this set delivers the stopping power and thermal endurance demanded by serious racing applications.

Wilwood's BP-40 compound is an aggressive, high-friction, fade-resistant formula engineered specifically for extreme high-temperature use. It provides a predictable and linear response with excellent pedal modulation and feel from start to finish, making it a trusted choice for competitive motorsports environments.

Key Features:

• Compound: BP-40 semi-metallic — aggressive high-friction, race-only formula
• Pad Shape: #6620 — fits Wilwood Aero4 and Aero6 calipers
• Pad Thickness: 0.800 inches
• Very high heat fade resistance for demanding race conditions
• Immediate low-temperature response for consistent braking at all stages
• Excellent pedal modulation and linear friction response
• Optimized for asphalt oval tracks, road courses, extreme-duty dirt, and off-road competition
• Low wear rate for extended service life under racing conditions
• Compatible with iron and steel rotors

The Wilwood 150-40-6620K BP-40 pad set is a race-only brake compound intended for high-heat motorsport applications. It is sold as a complete pad set. California Residents: WARNING — Cancer and Reproductive Harm. See www.P65Warnings.ca.gov.