NEW OEM JOHN DEERE 48" 100 SERIES MOWER BELT GX21833 GX20571 GENUINE J/DEERE NEW GENUINE OEM JOHN DEERE 48" MOWER BELT PART # GX21833 \ GX20571 FITS : L120 L130 L145 L155 LA130 LA140 BELT IS OEM -- NOT CHEAP AFTERMARKET BELT --