Compatible with models:

Vespa 50 cc:
Vespa 50 N / L / R (Frame prefixes: V5A1T) – Years 1963–1971
Vespa 50 Special (Frame prefixes: V5A2T, V5B1T, V5B3T) – Years 1970–1983
Vespa 50 Special Elestart – Years 1970–1976
Vespa 50 S (Frame prefix: V5SA1T) – Years 1963–1968
Vespa 50 Sprinter / SS (Frame prefixes: V5SS1T, V5SS2T)
Vespa 50 Revival (Frame prefix: V5R1T) – Year 1991

Vespa 90 cc / 125 cc (Smallframe):
Vespa 90 / 90 SS
Vespa 125 Primavera (Frame prefixes: VMA1T, VMA2T) – From 1965 onwards
Vespa 125 ET3

Vespa 125 / 150 / 180 / 200 cc (Largeframe):
Vespa 125 TS (Frame prefix: VNL3T) – Years 1975–1978
Vespa 150 Sprint / Sprint Veloce (Frame prefix: VLB1T) – Years 1965–1974
Vespa 180 Rally / 200 Rally (Frame prefixes: VSD1T, VSE1T) – From 1968 onwards
Vespa PX 125 / 150 / 200 (PE, Arcobaleno, and Freccia models, including Elestart versions, from 1977 to 2016)