Brakes› Brake Systems And Components

Wilwood

PAD8521JPOLYMATRIXAP1AXLE

$289.29

SKU: W00B 15J-10003K

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Wilwood Brake Pad part number 15J-10003K has a pad type #8521 with compound PolyMatrix J and is for use in high-temperature racing pads applications. It offers medium-high friction and consistent response with a flat torque curve, less aggressive than A or H compounds, and a low wear rate. The ideal operating temperature range for these pads is generally above 1000°F, suitable for most asphalt and road race applications.

Fitment

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Specifications

BrandWilwood
Part NumberW00B 15J-10003K

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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