Anillo de pistón (inferior) -PIAGGIO, Leader 200cc, Quasar 250cc - 72,0mm - Vespa GT L 200 (ZAPM31200), Vespa GTS 250 (ZAPM45100, ZAPM45101), Vespa GTV 250 (ZAPM45102), Gilera Runner 2 (RST) 200 (ZAPM46200, ZAPM46400), Piaggio Beverly 250 (ZAPM28800, ZAPM