... Gearbox model:S690,S580,5S111GP,5S150GP,S1506 2)synchronizer cone,synchronizer hub,flange,sliding sleeve,syncro ring,housing Parameters Descriptionsynchronizer of transmission gearbox ... sleeve,syncro ring,gearbox housing,gear,shaft etcBrand SHIELDMaterial20CrMnTiApplicable GearboxGearbox S690,S580,5S111GP, ... 23-68039623Mob: 0086-13752950918 transmission gearbox syncronizer parts for SINO/HOWO truck ...