Wilwood 15B-3998K D154 PolyMatrix B Brake Pad Set GM Metric


  • Brake Pad Material: Semi-Metallic
  • Friction Compound: PolyMatrix B
  • Quantity: Sold as a set (4 Pads)
  • Application: GM Metric Calipers

Available on backorder

Due to world events we are working with our manufacturers every day to ship and receive parts. If the part you are looking for is time sensitive please give our team a call at 855-806-1147 before ordering to ensure it's availability.
SKU: WIL15B-3998K Category:

PolyMatrix B compound brake pads from Wilwood are a great choice for most weekly racing applications on asphalt, as well as severe-duty use on dirt tracks. They feature an extremely versatile material with high friction values and low rotor abrasion over a broad temperature range. Competitive drivers appreciate that these pads require little warm-up. Regardless of temperature, B compound pads offer smooth engagement with excellent modulation at low or high pedal pressures. Release is always quick and clean, giving you a better, more consistent feel.




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Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to