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 |
| BMW | M3 [E30] EVO I & II | 88 - 92 | 1144 | 1285 |
| BMW | M5 [E28] | 80 - 87 | 1144 | - |
| Ferrari | 308 GTB, GTS 4 valve | 82 - 85 | 1144 | 4823 |
| Ferrari | 328 GTB, GTS | 85 - 89 | 1144 | 4823 |
| Ferrari | Mondial Spider 4V | 81 - 93 | 1144 | 4823 |
| Maserati | several | - | 1144 | - |
| Porsche | 928 S | 80 - 85 | 1144 | 4623 |
