32245399 Pulley Hub 4x3.75" 74mm ID 80mm OD Lot of 4

Used, in Good Working Condition.
Lot of 4
Bolt pattern appears to be 4x3.75"
2 bolt holes, opposite each other, are threaded 3/8-16
other 2 bolt holes are unthreaded and are 9mm
Inner hub is 74mm
Outer hub is 80mm
Flange is 128mm
37.5mm thick