Wilwood 15B-3993K PolyMatrix B Racing Brake Pad Set - 7520 Pad Shape, GN III Caliper, Full Axle Set

Wilwood PolyMatrix B compound racing brake pad set, manufacturer part number 15B-3993K. This is a full axle set in the 7520 pad shape, built for the GN III caliper.

• Compound: PolyMatrix B, a race-oriented friction material
• Pad shape: 7520
• Caliper application: GN III
• Quantity: axle set
• Manufacturer part number: 15B-3993K

Matching the pad to the caliper

Wilwood pads are identified by pad shape and compound rather than by vehicle, because the same caliper is used across many different chassis and swap combinations. Check the shape number stamped on the pad you are replacing, or the caliper model, and match it to the 7520 shape listed above.

Confirm fitment by caliper model and pad shape before ordering. This listing does not carry a vehicle-specific application, so the caliper is the reference point.

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