Porsche Threaded Plate - 928 85-95 928-521-101-05 SMC-550-013 The cap screws against the

The cap screws against the lock pillar at the side of the wheel housing

sold separately

Porsche Brake master cylinder line for the front

Porsche Silver Carrera script for 993 models

for 911 Carrera (1984-1989) models

Porsche Threaded Plate - 928 85-95 928-521-101-05 SMC-550-013 The cap screws against thePorsche Threaded plate for the front seats on early 928 (1985 1995) models. Four needed per seat. Made of zinc coated steel and each one has a single 8mm threaded hole. These plates are used to bolt any type of front seat to the seat rail frame which is an important safety measure for keeping the seat in place in case of any accidents.