🇨🇦 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 AP2377 Brake Pads

SKU: SKU: AP2377 R-4

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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:

  • R-4 — The original road racing compound that is very rotor friendly and easy to modulate. Medium friction with a 0–1200°F temperature range; optimum 350°F–900°F. Not for street use.
  • R4-E — The Endurance compound. Slightly lower friction than the R-4 but designed to wear longer for endurance races (4–6 hour). Characteristics are otherwise much the same as R-4. Not for street use.

Vehicle Fitment

Porterfield AP2377 brake pad Axle set of 4 pieces REAR

Make Vehicle Applications
Genesis 23-24 Electrified G80, 23-25 G90 E Supercharger, 23-24 GV60 Perf AWD, 21-24 GV80 3.5T V6, 22-24 GV80 2.5t i4
Hyundai IONIQ5 N
Kia 23-24 EV6 GT D2377, AP2377

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

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