XZR8®
Outer Diameter8.75 in (222.25 mm)
Bore Diameter0.6875 in (11/16 in, 17.46 mm)
Width1.625 in (1-5/8 in, 41.28 mm)
Height1 in (25.4 mm)
MaterialSteel
Bearing TypeSealed Ball Bearing
Pulley TypeFlat Idler
ApplicationsMower Deck Drive
Manufacturer No.
116-9639109-8590
OEM Part No.
116-9639109-859011696391098590
Interchange No.
1587034-301280-737
Fitment Vehicles
Exmark Lazer Z E-SeriesExmark Lazer Z S-SeriesExmark Lazer Z X-SeriesExmark Radius X-SeriesToro Z-Master G3 52Toro Z-Master G3 60Toro Z-Master G3 72

Power Transmission And Drive Systems - Industrial Encyclopedia

OEM replacement flat idler pulley for Exmark Lazer Z zero-turn mowers. 8.75 inch OD, 0.6875 inch ID, 1.625 inch width. Replaces 109-8590. Steel construction with sealed bearing.