This product is suitable for the Vespa PK 125 S Elestart VMX5T. CVT Roller Sets. Vespa PK 100 S V9X1T. Piaggio / Vespa Mopeds. Vespa Classic. Racing Planet UK specialise in scooter parts and small capacity motorcycle parts, with everything from electrical parts, braking, cables and mirrors to engine, transmission, exhausts and accessories.