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Product details
From Camarillo, California, Wilwood Engineering designs and builds disc braking systems for motorsport, street and specialized uses. Bill Wood established the company in 1977; its component range includes calipers, brake rotors, master cylinders, valves, fittings and brake lines. BP-28 brake pads in the .44-inch GP320 configuration supply four replacement pads. Select individual components to meet the requirements of the complete brake system.
Technical Details
- Manufacturer part number: 150-28-6211K
- Pad/shoe profile: 6211
- Listed Wilwood calipers: GP320
- Supplied condition: Not pre-bedded; follow the instructions for the selected compound and brake system.
- Catalog pad volume: 1.03 cubic inches
- Catalog pad area: 3.65 square inches
- Catalog thickness: .44 inch
- Compound: BP-28
- Package quantity: 4 individual pads
BP-28 changes its friction behavior with rotor material and temperature: Wilwood describes medium-high friction on hot titanium or stainless rotors and medium friction at lower-to-medium temperatures on steel or iron. Its competition uses include sprint/midget, dirt oval, lighter road-course cars, drag and off-road applications. Material choice also affects wear, particularly with titanium.
Fitment & Compatibility
This 0.44-inch profile belongs to the GP320 caliper. It shares neither the GP200 outline nor the thinner motorcycle GP300/310 pad specification, so check the full caliper model.
Manufacturer Reference
Wilwood pad dimensions, compound and caliper information
Share the actual caliper and rotor information with PMB Performance for fitment assistance backed by more than 20 years of experience.
WARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Lead, Nickel, Cobalt and Antimony Trioxide which are known to the State of California to cause cancer or other reproductive harm. For more information go to www.p65warnings.ca.gov.
