Heavy Duty V-Idler fits Toro 1-603805 603805 99-4638 74260 Z 597 Z 500s Z Master
Stens 280-866 V-Idler

Description:  Stens V-Idler fits Toro/Exmark 1-603805

Replaces OEM Part Number:  
Exmark: 1-603805, 603805, 99-4638
Toro: 1-603805, 603805, 99-4638

Fits Model:  
Exmark: 52", 60" and 72" Lazer Z Triton decks, Serial No. 600,000 and higher; Turf Tracer hydro with floating decks, Serial No. 190,000 and higher; 52", 60" and 72" Lazer Z deck group, Serial No. 102,000-370,000
Toro: Z 250's Z Master 742XX Series, with 52", 62" and 72" decks, 1999-2021; 74260 Z 597 with 60" and 72" decks; Z 500's Z Master, with 60" and 72" decks, 2004 and newer

Specs:  
Color may vary
Double row of bearings with double sealed sides
For explanation of letters, refer to the drawing 
For standard applications
A: 5"
C: 5/8"
D: 1 1/16"
E: 1/2"
F: 7/16"
Heavy Duty: TRUE
Height: 1 1/16"
ID: 5/8"
Material: Metal
OD: 5"