engine swing-arm pivot 17 mm Ø 25,5 mm, top

51-'78/GL/GTR/TS/Sprint/Veloce/Super/ Rally 200/GS 150/VLA-B/VNA-VBB/VNL/VBC

Fabrication F.A. Italia

Vespa 150 VL/VB/GS1/ACMA pin distance: 60mm, L 220mm aluminium...

Vespa Sprint / Super / TS / GT / GTR / Rally

Vespa 125-150 51-59, L 1004m: 1,9mm/1,9mm 

ACMA / Faro Basso 

6CM WIDTH X 2.5CM HEIGHT

...

Vespa 50 N/L/R -> 867168/S...