Comments: Per the vendor JLG p/n 91514127 is no longer available and does not have a direct replacement. If you are ordering this shim for any of the below listed axles you must purchase the following: 70023494 - Spacer Kit (qty. 1) 70022140 - Spacer (qty. 1) AFFECTED AXLE P/N'S: 91513036 - PRIOR TO AXLE S/N MITA732324 91513037 - NO S/N REQUIRED ALL THESE AXLES ARE AFFECTED 1001094200 - PRIOR TO AXLE S/N NITA752500 91563282 - PRIOR TO AXLE S/N NITA704098 91563283 - NO S/N REQUIRED ALL THESE AXLES ARE AFFECTED 1001094201 - PRIOR TO AXLE S/N NITA702931 91563067 - NO S/N REQUIRED ALL THESE AXLES ARE AFFECTED 91563068 - NO S/N REQUIRED ALL THESE AXLES ARE AFFECTED *PLEASE NOTE ONCE THIS UPGRADE HAS BEEN COMPLETED THESE PARTS CAN THEN BE REPLACED ON AN AS REQUIRED BASIS.*