Wheel Spacer Set - 57mm - 356B | 356C | 911 | 930 | 1963-1998 SMC-000-448-01--930-1982G For 356 Carrera 1500/1600 engines

For 356 Carrera 1500/1600 engines and 550 Spyder models

Porsche Exhaust sealing ring

It uses an internal stopper with a very light weight spring

Porsche 82mm stroke type 4 crankshaft for 914 models (1970-1976)

Porsche Connecting Tubes

Wheel Spacer Set - 57mm - 356B | 356C | 911 | 930 | 1963-1998 SMC-000-448-01--930-1982G For 356 Carrera 1500/1600 enginesPorsche Wheel Spacer Set 57mm For Porsche 356B (1963), 356C (1964), 911 (1965 1998), 930 (1976 1977) (1986 1989) Models. Enhance your vehicles stance and handling with this 57mm wheel spacer set designed for select Porsche models. Built for precision fitment, these spacers help improve stability, widen the track width, and allow for a more aggressive wheel appearance. Crafted to match factory specifications, they ensure proper alignment with the hub