Bottom Roller Track Roller compatible for Kubota Mini Excavator KX161-3 KX057-4 RD441-21702

ApplicationFor KX161-3 For KX161-3S For KX161-3ST For KX057-4OE/Part numberRD441-21702SpecificationCondition: New Fitment Type: Direct Replacement Material: steel Package size(cm): 22.50*14.50*15.00 Package weight(kg): 11 Package Includes: 1 x Bottom Roller (Showing as the picture)NoteIt will not fit a KX057-5 or KX161-2. Please make sure it will fit your machine before purchasing it. If you are not 100% sure this is what you need, please find out your engine model, series number and contact our Customer-service.