John Deere Original Equipment (2 PACK) Flat Idler Sheave - AUC17621

John Deere Original Equipment (2 PACK) Flat Idler Sheave - AUC17621. 2 PACK SUB FOR GY20629 Effective Diameter(in): 4.54. Groove Width(in): 1.22. Width(in): 1.79. Bore Size(in): 0.66. Fits the following John Deere Models: 105, 102, 107S, 115, 125, 135, 145, 155C, 190C, D100, D105, D110, D120, D125, D130, D140, D150, D155, D160, D170, E100, E110, E120, E130, E140, E150, E160, E170, E180, G110, L100, L105, L107, L108, L110, L111, L118, L120, L130, LA100, LA105, LA110, LA115, LA120, LA125, LA130, LA135, LA140, LA145, LA150, LA155, LA165, LA175, S100, S110, S120, S130, S140, S160, S170, S180, S220, S240, X105, X107, X110, X120, X125, X126, X127, X140, X145, X165, X166, X167, Z225, Z235. This is a OEM John Deere Part.