(2) Proven Part Heavy-Duty Flat Tensioner Pulley Fits Exmark 109-3397 and Fits Toro Zero-Turn Mowers

(2) Flat Tensioner Pulleys

Fits OEM Part Numbers: 109-3397

Fits Part Numbers: 280-511,12301, 276-9451, 7-062593 

Outer Diameter (OD): 4 1/8"
Inner Diameter (ID): 3/8"
Height: 1 1/8"

Material: Heavy-Duty Composite Plastic

Fits Exmark: Quest Series Zero-Turn Mowers (42", 48", 52" decks) 

QST22BE482C, QST23KC482, QST23KC522, and QST24BE522, depending on serial numbers)

Fits Toro: Titan Z, ZX, MX Series, Z Master 2000 Series, And G4000 Sprayer Series

Fits Model Numbers 74812, 74813, 74814, 74815, 74816, 74818, 74820, 74822, 74823, 74824, 74832, and 74914

(Note: Please verify your original OEM part number and mower dimensions prior to ordering to ensure exact compatibility.)