Oregon 91-242, BLADE GRAVELY 17IN 11234P1 (2) for 32" cut, Zoom, (3) for 50" cut, Zoom (2) for 32" cut, Zoom, (3) for 50" cut, PM50, PM300, Pro Series, PM Gear, ZT Also Replaces: ARIENS: 8861600, 8899300 GRAVELY: 09082400, 11234, 8861600, 8899300 Product Code:91242