I am inquiring about 2nd and 3rd gears for a Yuejin Flatbed Truck, the details are as follows: TRUCK DETAILS TARE: 6720 lbsGROSS: 13440 Lbs.Vehicle Model: YZ4105 QFEngine No: B5125889Displacement:4087 C.CBore + Stoke: 105 X 118CHASSIS NO: LNJBGDE164L823170Max Load: 3000 KGKerb Mass: 2710 KGProduction time: Year = 2005 DETAILS OF 2ND AND 3RD GEARS Total Length: 88.9mmWidth of large gear: 22.4mmWidth of small gear: 22.6mmInner Diameter:41mm NUMBER OF TEETH Large gear = 28Small gear = 20OUTER DIAMETERLarge Gear = 104mmSmall Gear = 78.3mmIn addition, are you able to supply parts for a 2005 Dong Fengs.Thanking you kindly and looking forward to a speedy reply.