Flat Idler Pulley Fits Exmark 109-4077 Quest 11/16"ID x 4" OD x 3/4" H by Rotary $10.28 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT INFORMATION Type Idler Pulley PRODUCT DESCRIPTION DESCRIPTION Flat Idler Pulley replaces Exmark 109-4077. Fits Quest Models. FITS MODELS EXMARK QUEST HUSTLER FASTRACK, MINI FASTRACK REPLACES OEM EXMARK 109-4077 SPECS OD 4" ID 11/16" HEIGHT 3/4"