Auto trickler pulley measurement

[Chiquita]

If you have the auto trickler V3. would you please measure the OD of the pulley's groove where the belt (O ring) rides on? and the over all OD of the pulley?

I think my pulley is the older model with overall OD 2.1075" and groove OD is 2.0295"

Thank you

 

[RegionRat]

Trickle Pulley OD is 1.986, groove OD is roughly 1.897