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Wilwood PolyMatrix B pad set (7520 B GN III) is a manufacturer-specified replacement pad kit provided as a matched set for correct brake function. The 7520 B GN III reference denotes the pad shape and material intended for compatible Wilwood calipers. Check the pad code and dimensions against your vehicle’s braking system to confirm compatibility and replace pads as a full set to ensure balanced braking.
Wilwood PolyMatrix Pad Set - 7520 B GN III
