Three New Aftermarket Replacement Flat Idler Pulleys for Hustler and Fits Exmark Zero-Turn Mowers
This set of three (3) flat idler pulleys mounts on deck idler slide and fixed deck positions, keeping the mower deck belt properly tensioned on Hustler FasTrak and Mini FasTrak zero-turn mowers as well as compatible Fits Exmark models. Made from composite/plastic construction to OEM specifications.
Specifications
- Quantity: 3 pulleys
- Outer Diameter (OD): 5″
- Inner Diameter (ID): 11/16″
- Width: 1-1/4″
- Height: 1-1/2″
- Material: Plastic/Composite
Compatible Models
Hustler: FasTrak, Mini FasTrak
Fits Exmark: Lazer Z, Lazer Z AS, Lazer Z HP, Lazer Z Z-Series, Metro, Metro Five Speed, Metro S-Series, Quest, Turf Tracer HP, Turf Tracer S-Series, Viking, Viking Hydro, Viking Hydro S-Series
Replaces Part Number(s):
Hustler 784504 | Fits Exmark 109-0977, 1090977
Aftermarket Interchange Numbers
Fits Stens 280-926, 280926 | Rotary 10156, 13-10156
New aftermarket replacement part – not remanufactured, not used.








