Shaft Dimensions: 1 inch with a 1/4" key molded in
Pulley Dimensions: 6 1/2" Diameter
GY20878 is an OEM John Deere part.
Fitment
To verify that this part will fit your John Deere equipment model, use John Deere's official parts diagram tool.
Shipping & Returns
Most orders ship within 1 business day. Extended processing time may occur. Returns or cancellations may be requested via the account page or by contacting us. See our policies page for more information.
