Piston -PIAGGIO, Leader LC 125 Ø=57.0mm- Vespa GT L 125 (ZAPM31100, ZAPM31101), Vespa GTS 125 (ZAPM31300), Vespa GTS Super 125 (ZAPM45300, ZAPM45301), Piaggio Beverly 125 (ZAPM2810000001001, ZAPM28900, ZAPM69100), Piaggio Carnaby 125 (ZAPM60200), Piaggio