Fuel tap BGM PRO, Faster flow

for Vespa PX, T5 125cc, Vespa Rally180 (VSD1T), Vespa Rally200 (VSE1T), Sprint150 (VLB1T), TS125 (VNL3T), GT125 (VNL2T), GTR125 (VNL2T), GL150 (VLA1T), Super, VNA, VNB, VBA, VBB, V50, V90, PV125, ET3, PK S, PK XL