Vespa large frame models from 1957 to about 1968 use rear shock absorbers with a length of 390mm. So it is about 35mm longer than the shock absorber of the Rally, Sprint models and is therefore used without distance piece between shock absorber and silent rubber. The lower fork shoe has a width of 45mm with a suitable hole for a M9 screw.
Suitable for all Vespa VNA, VNB, VBA, VBB, GL (VLA1T), GS160 / GS4 (VSB1T), SS180 (VSC1T).