RS 4-2 Medium friction compound with fade resistance up to 930°F. It is one of the most commonly used pad in small single-seater (F3, F-Ford, F-BMW, F-Renault etc.). Popular also in showroom stock racing and club racing.
Based on the Pagid Application Guide, this pad fits the following applications.
| Make | Model | Year | Front | Rear |
| Brembo | 07.5146. 15mm Lotus / Grand Tourismo | - | 1408 | - |
| Aston Martin | Vanquish | 03 - | 1287 | 1408 |
| Aston Martin | DB 9 | 04 - | 2487 | 1408 |
| Cadillac | CTS-V | 04 - | 2487 | 1408 |
| Dodge | Viper | 92 - 02 | 1408 | 1682 |
| Ferrari | 360 all models | 99 - | 1408 | 1408 |
| Ferrari | F430 (cast iron brakes only) | 05 - | 1408 | 1408 |
| Lancia | Delta 2.0 HF Int.16V Evo | 91 - 94 | 1408 | 1158 |
| Lotus | Esprit Turbo | 94 - 96 | 1408 | 1408 |
| Renault | Clio V6 mid engine |
| 1408 | 1408 |
| Volvo | S60 Turbo R (Brembo Brakes) | 03 - | 2487 | 1408 |
| Volvo | V70 R 2.5T (Brembo Brakes) | 03 - | 2487 | 1408 |
