... 3)OEM service. We are specializing in manufacturing and exporting various motorcycle parts and accessories of high quality with competitive prices. Products ... :non-asbestos or asbestos, with low prices; 3) Motorcycle clutch discs:non-asbestos, ISO9001:2001 certification; 4) Motorcycle pistons: ... :like 420,428,428H,520,520H roller chains, 40Mn and A3 materials, OEM service is available; 6) Motorcycle ...