It fits on following iOptron mounts (has a M8 threaded holes on dovetail saddle):
- CEM120
- CEM70
- CEM40 (6" V/D dual saddle with a M8 threaded hole)
- GEM45 (6" V/D dual saddle with a M8 threaded hole)
Specifications
Counterweight- OD: 49mm
- ID: 12mm
- Thickness: 20mm
- Weight: 292g
- Material: Stainless Steel
CW shaft
- Diameter: 12mm
- Length: 60mm
- Thread: M8X1.25mm (both ends)
- Weight: 48g
- CW shaft end screw: No
- Material: Stainless Steel
![Johnson Pump Thru-Hull Connector - 3/4" - 90 - White [75035-00]](https://www.baggroove.shop/image/johnson-pump-thru-hull-connector-34quot-90-white-75035-00_eA5qUB_300x.webp "Johnson Pump Thru-Hull Connector - 3/4\" - 90 - White [75035-00]")
