Diameter * diameter * thickness - tooth number x of the inner diameter of the spline: 350 x 200 x 11.2 -- 10 x 38.4 models: main with Cummins 6bta, 6BT118, YC6108 engine, YC4E150, YC4E160, YC6J170 models: EQ145AB, EQ145 six Chai Ping, long head of EQ145 car, EQ3094F19DG (149) type, coal Wang 6108. & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; Changsha Futian, green steam 4 tons, 5 tons, Jinlong, Yutong, friendship bus & nbsp; above products information only for reference