Transmission gearbox parts synchronizer ring 1316304170 1st and 2nd Speed 16S 150 151 181 221 251
sunlong bus qj gear box synchro ring 1268 304 594 for truck S6-80 S6-100 5S150GP
QJ S6-150 3rd 4th 5th 6th gear gearbox parts for yutong bus synchro ring 1297 304 402 1297304402
Qijiang gearbox 5s150gp spare parts synchronizer body 2159 304 011