clutch facing,asbestos free clutch facing,non asbestos clutch facing: 1.60 kinds of material 2.Size from 100mm to 430mm is ok clutch facing,asbestos free clutch facing,non asbestos clutch facing :Premium quality clutch facing: ISO/TS: 16949 qualified ... ,congo,cameroon,angola etc.. east africa(black material with much copper inside):tanzania,uganda,kenya,ethiopia etc.. north africa & middle east ...