Description: Heavy-Duty Flat Idler For John Deere GY20629 Replaces OEM: (Please be sure of your OEM part number before purchase) For John Deere: GY20110, GY20629, Fits Models For John Deere 100 Series Specs: Height: 1 3/4" ID: 11/16" OD: 5 1/8" Material: Steel Idler A: 5 1/8" Idler B: 4 1/4" Idler C: 11/16" Idler E: N/A" Idler F: 1/4" Idler H: 1/4" Idler K: 1" Idler V: 1 3/4"