Clutch Assembly - used in HT2-5003; CW 10-Spline, 50mm OAL (4-1072; 16540, 16584, 16611, 16694, 16733, 16740, 16772, 16803, 16809, 16811, 16813, 16982, 16986, 16997, 17018, 17050, 17051, 17061, 17067, 17079, 17088, 17104, 17138, 17205, 17292, 17293, 18050, 18051, 18061, 18067, 18201, 18205, 18293, 18320, 18490, 30055, 30601, 31381, 31382, 32117)