Master Cylinder · Brakes, Wheels, Tires
Safety critical fastener
| System | Brakes, Wheels, Tires |
| Subsystem | Master Cylinder |
| Assembly | Tandem Brake Master Cylinder to Transverse Wall |
| Fastener | Nut |
| Thread | M8 |
| Grade | 8.8 |
| Years | 1972–1981 |
| Vehicles | 911SC, 911T/E/S |
| Confidence | Factory Verified |