Wilwood 15B-5939K Poly-B Brake Pad S/L Set of 4

• Medium-high friction compound with good cold response and a gently rising friction curve as temperature increases.
• Smooth, predictable engagement with excellent control over a wide range of applications.
• Long wearing pad in the middle temperature ranges with moderate wear in sustained high heat conditions.
• Easily bedded without abrasion on new iron or steel rotors.
• Race ONLY compound is a value priced, proven workhorse for most weekly category asphalt late models, sprints, modifieds, and sportsman divisions.
• Hard braking dirt late models, DIRT modifieds, and rear inboard sprint brakes with vented iron or steel rotors.
• SCCA club racers, rally, and auto-cross.

Tech Tip: Only use full metallic pads on coated rotors.

Sold as a set of 4, 1 set will be needed to outfit 2 calipers.

Learn how to properly Bed-In your brake pads by reading our tech article.Bedding-In Brake Pad Procedure.

Brake Pad Brand Guide (JPG)

Compound Data Sheet (PDF)