12631 - Upgrade Kit Potenziamo malossi for Vespa GTS 300 Super From 2017 | eBay
Racing Cylinder MALOSSI | Vespa GTS/GTS Super 300 ('19-) – Falan Parts
Modern Vespa : Kit polini 300cc
Polini thermal group kit diameter 77 mm
Tuning kit Malossi 282ccm for Vespa GTS/GTS Super/GTS Super Sport/GTV 300ccm 4T LC also suitable for Quasar 300ccm 4T LC i.e. aluminium, hub 63 mm, 2 piston ring(s), KB diameter 16 mm,