ORIGINAL EMAK SCREW N6343800 WB 65 (K1100 H) Flail Mower Frame and Engine WB 65 HR 11 Flail Mower Frame and Engine WB 65 HR 8.5 Flail Mower Frame and Engine WB 80 HR 11 Flail Mower Frame and Engine WB 80 KR 11 Flail Mower Frame and Engine