![Ingranaggio 4a marcia -BGM PRO, cambio a 4 marce- Vespa PK S, PK XL1, PK XL2, ETS, V50 (V5A1T, 69444-), Special (V5B3T, 94315-), Elestart (V5B4T, 1514-), PV125 (VMA2T, 150203-), ET3 (VMB1T, 8161-) - Ingranaggio 4a marcia -BGM PRO, cambio a 4 marce- Vespa PK S, PK XL1, PK XL2, ETS, V50 (V5A1T, 69444-), Special (V5B3T, 94315-), Elestart (V5B4T, 1514-), PV125 (VMA2T, 150203-), ET3 (VMB1T, 8161-) -](https://www.scooter-center.com/media/image/f4/53/77/Gang_1_BGM_PRO_4_Gang_Getriebe_Vespa_PK_S_PK_XL1_PK_XL2_ETS_V50_V5A1T_ab_Nr_69444_Special_V5B3T_ab_Nr_94315_Elestart_V5B4T_ab_Nr_1514_PV125_VMA2T_ab_Nr_150203_ET3_VMB1T_ab_Nr_BGM0158_1__600x600.jpg)
Ingranaggio 4a marcia -BGM PRO, cambio a 4 marce- Vespa PK S, PK XL1, PK XL2, ETS, V50 (V5A1T, 69444-), Special (V5B3T, 94315-), Elestart (V5B4T, 1514-), PV125 (VMA2T, 150203-), ET3 (VMB1T, 8161-) -
Kit gear gearbox 4 gears complete with multiple and crocera adaptable to 3 gears for Vespa 50 N - L - R - Special - Primavera - ET3
Increased primary gear ratio Pinasco 23-64 for vespa, straight teeth, 6 springs for Vespa 125/150 VNB/GT/GTR/TS/Super/VBB/GL/SPRINT/SPRINT V/PX/COSA | Vespatime
Gear cog primary driven gear Z67 Vespa 125/150Super, 125GT/GTR/TS, 150Sprint/Sprint V., 150GL, 160GS, 180SS, 180Rally, PX125/150 | Vespatime
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