54 Mower Deck Rebuild Kit. (1) 5/8″ x 161″ Deck Belt. (3) 2-3/4 x 18-5/8 Blades. Replaces John Deere GY20684. John Deere GY21099 and GY20867. Interstate Supplies and Services. If the item is found to be defective the customer may send the part back for inspection from Provenpart, if the part is considered to have a material defect Provenpart will send the customer at no charge a replacement part. The free listing tool. The item “54 Mower Deck Rebuild Kit Fits John Deere D170 Blades Belt Pulleys Spindles 130″ is in sale since Thursday, August 17, 2017. This item is in the category “eBay Motors\Parts & Accessories\Other Vehicle Parts\Other”. The seller is “interstatesuppliesandservices” and is located in Matthews, North Carolina. This item can be shipped to United States.