Set of 4 brake shoes for Kubota models B1550, B1750, B4200, B5100, B5200, B6100, B6200, B7100 and B7200 tractors using Kubota part numbers 66905-22390, 66611-22340 or 66611-22341. Please utilize your own resources to ensure Kubota part number 66905-22390 is correct for your specific application before purchasing.