Mower tractor blade holder shaft bracket for 38" 40" 42" MURRAY 91922 100036 Mower tractor blade holder shaft bracket for 38" 40" 42" for models 31621X70G , 31720X11 , 31720X20E , 31720X51 , 31721X88A , 31722X95A , 38602X70 , 403016X58A , 40316X11B , 40318X50 , 40319X51 , 40319X98 , 40370X50 , 40373X51B , 40377X11B , 40378X11B , 40382X58 , 40383X58M , 38623x5C , 38632x66B , 38633x92A , 38702x7A , 42910x30A , 42910x92A , 42910x192A , 42915x62A , 42916x8A , 42917x6A , 42917x8A , 42918x8A length 196 mm CODE: 100036 REF. COD. ORIGINAL: 491922MA 091922 MU91922 491922 091922 MURRAY