🇨🇦 Proudly Canadian! All orders ship from our Canadian warehouses. No Tariffs. No hidden fees. No surprises.

🇨🇦 Proudly Canadian! All orders ship from Canada. No Tariffs. No hidden fees. No surprises.

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Porterfield AP2303 Brake Pads

SKU: SKU: AP2303 R4-S

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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 AP2303 brake pad Axle set of 4 pieces REAR

Make Vehicle Applications
Buick 20-24 Enclave
Cadillac 20-25 CT4 (All), 20-25 CT5, 2019 CT6 2.0, 19-20 CT6 4.2eng, 19-20 CT6-V, 21-25 XT5, 21-25 XT6, 23-25 XT6 Brembo
Chevrolet 21-24 Blazer, 20-24 Traverse
GMC 21-23 Acadia D2303, AP2303, HB958.640

Cross-Reference Part Numbers: D2303, AP2303, HB958, 640

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

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