Rotary 17315 IDLER PULLEY replaces JOHN DEERE AM134500.  Flat Idler Pulley replaces John Deere AM134500. Fits several John Deere X500, Z400 and Z600 series.

Replaces
JOHN DEERE: AM134500

Fits Models
JOHN DEERE: X500, Z400, Z600

Dimensions and Specifications 
ID 5/16"
OD 4"
HEIGHT 27/32"