Do-it-yourself kit as a replacement for the original selenium rectifier that is no longer available. This was used in the Vespa models with battery before 1979 (Vespa VNB1T, VBA1T, VBB1T, GL (VLA1T), SS180 (VSC1T), GT (VNL2T), Super (VNC1T, VBC1T), Rally200, Sprint (VLB1T) want to keep the original look can fall back on the kit offered here: A modern silicon [...]