... quality products. 2.Best price. 3.Good after-sale service. Clutch Disc:1. For quality guarantee: We can guarantee 50000-60000km ... in normal road condition2. Friction material: Clutch facing can follow client inquire change. Can be asbestos and ... , DAF, MAN, SCANIA, Volv high quality/good quality/top quality clutch disc for BUS and TRUCK