DEMAND CLUTCH DISC for agricultural tractor ZETOR.Please try find this clutch disc:OE: 80021020 (D=325mm) =500pcsOE: 83021515 (D=350mm)=500pcsOE: 86021060 (D=325mm)=500pcsOE: 89021515 (D=380mm)=500pcsAnd if possible clutch cover,too OE:83021540(D=380)=1000pcs.Thanks