The mechanism is from a Sierra Pacific casement window manufactured year 2000. I will need 11 right and 11 left mechanisms to replace all in the residence. The cranking gears are stripped, so no movement of active window panel when cranking.
See photos
Measurements
Long arm 9 inches center of roller pivot to center gear pivot point
Shorter arm 7 3/8 inches from end of arm to center gear pivot point
