Poly V Belt:PH,PJ,PK,PL.PM ISO9001:2000 ISO/TS 16949: ... :48.5*33*41cm,65*37*26cm 1) Name:Poly-Rib-Belt,Poly Belt,V-Ribbed Belt,Poly Rib Belt, Kevlar Ribbed Belt2) Material: Rubber3) Type:PK,PM,PL,PH ... (common),100000Km garanteed(Contain fiber) Feature of this V ribbed belt: *Wide breadth but thin belt,excellent elastic and flexural property*High transmission efficency ...