Vespa 125 VNB4-6T/GT/GTR/Super/TS/150 VBB2T/GL/Sprint/V/Super Aluminium, with rubber.  Half-teeth

Vespa Sprint /...

Vespa 125 GT-TS/​150 GL-Super/​160 GS/​180 SS/​Rally/​PX80-200/​PE/​Lusso

ACMA 1954-'58...

Vespa Sprint / Super / Rally

Horn for Vespa 125 VM1 031146>

/VM2/VU/VN/150 VL1-2/ACMA also 
for Vespa 125 VNA1-2 
Ø 72mm, fixation: 4 holes, Volt: 6V...

Vespa 50-125...

Vespa All...