Electric starter motor compatible with KUBOTA Compact tractor engine KUBOTA: BX23LB CHARACTERISTICS: mounting hole in mm: 110,00 overall length in mm: 187,50 Flange length in mm: 158,00 number of teeth: 13 Ø external in mm: 76,30 CODE: 31-191 ORIGINAL CODE: KUBOTA 17423-63012 CZ