New Aftermarket Replacement Idler Pulleys Fits John Deere Mower Models: L130, L100, L110, L120, L118, L111, L108, 102, 115, 125, 135, 145, 155C, 190C, 105, LA100, LA110, LA120, LA130, LA140, LA150, LA125, LA135, LA145, LA155, LA165, LA175X110, X120, X140, LA105, LA115,D100, D105, D110, D120, D130, D140, D150, D160, G100, G110, X125, X145, X165, Z225The model numbers listed are for reference only. Please consult your service manual and verify your original part number(s) before ordering.Tech Info:Flat Idler Pulley:3-5/8″ OD, 11/16″ ID, Height 1-3/16″Steel Flat Idler Pulley with Flanges:5-1/4″ OD Including Flanges11/16″ ID1-3/4″ HeightReplace Part Numbers: GY20629, GY20067, GY20110