N2 5085 Small Flat Idler Deck Pulley Replaces GY20067 - for John Deere: D140, D110, D105, D130, D125, D160, D155, D100, 125, D120, 155C, 105, 115, 135, 145, 102, and D150 Of the flat idler deck pulleys, this one is the smaller of the two Fits John Deere models: D140, D110, D105, D130, D125, D160, D155, D100, 125, D120, 155C, 105, 115, 135, 145, 102, D150 For applications D140, D110, D105, D130, D125, D160, D155, the last six digits of your serial number must be less than or equal to 700000. For example, if the last six digits of your serial number is 699999, then this is the correct deck flat idler for your model For D100, 125, D120, 155C, 105, 115, 135, 145, 102, D150, serial numbers do not matter Warranty: This part shall be free from defects in material and workmanship under normal use and service for three-months from the date of purchase; You can return this item (for any reason) if you ask for a return within 30 days of receiving your order and have not installed your product