YSS Rear Shock Absorber VESPA 50 90 125 150 160 180 200 NLR PX GL VBB SPRINT VELOCE RALLY RALLY GS SS PE Emulsion Gas with Separate Tank Spring Preload with Thread YSS OK302-330T-02AL-X
YSS Suspension Vespa PX Series highest class for Vintage
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ORIGINAL vs YSS vespa SUSPENSION / FMPguides - YouTube