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Porterfield Racing Brake Pads — Race Proven Performance
Porterfield AP2321
Image of what an axle set is. 2 pads per wheel, 2 wheels equal axle set

Porterfield

Porterfield AP2321 Brake Pads

SKU: SKU: AP2321 R4-S

Porterfield Brakes are race-bred friction designed and proven on the track. Each set is precision-cut from premium friction material and developed for high-temperature durability, fade resistance, and consistent pedal feel.

Available Compound Options for this Fitment:

  • R4-S — The performance street pad. Lowest dust and squeal of any street pad in the Porterfield line, very rotor friendly, and lasts as long as (or slightly longer than) stock pads. Not for track use. Not for use with CCM discs.

Vehicle Fitment

Porterfield AP2321 brake pad Axle set of 4 pieces FRONT

Make Vehicle Applications
Audi 19-23 e-Tron Quattro, 19-23 e-Tron Sportback, 2024 Q8 E-Tron, 2024 SQ8 E-Tron D2321, AP2321

All Porterfield Brakes products carry the manufacturer's standard warranty. Race compounds are not for street use.

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