Screw -DIN 931- M9 x 100mm (used for engine/ engine bracket Vespa Wideframe V1 till V15, V30 till V33, VM, VN, VL, VU, VB, GS150 / GS3 (VS1 till VS5), Vespa GS150 / GS3 (VDTS - german models), Vespa 150 (T1, T2, T3, VL1T, VD1T, VD2T - german models), Vesp