Tom , I'm in Nashville TN . right now , so I'm "out of pocket" I'll try to remember when I get home , please remind me though as I'm very likely to forget by then.
Thank you Bruce. Have a safe trip.
Hi Tom , I'm home & got some measurements for you... OD for all of them is 7/8" 2 pulleys have a 3/16" axle ID ,the windmill fan blade pulley ID is .3250