Steering column bushing ride-on mower lawn mower compatible HUSQVARNA Inner diameter (mm): 16.5 For models: HUSQVARNA CT 131 , CTH 140 , CTH 160 , CTH 172 , CTH 192 , LT 131 , LT 151 , YTH 140 , YTH 150 XP , YTH 160 , YTH 180 , YTH 1842 XP , YTHK 140 Code: 25270588 Original code : 532 15 51-06 , 532 15 50-99 SR m