Monster Chuck Assembly 90 Degree Elbow from Power Tank. Monster Chuck Assembly, Monster Chuck, 90 degree Elbow, Ball Valve, Indus. Plug. Monster chuck with Valve fits our large bore Monster Valves. The on/off ball valve gives you control at the valve and also shuts air off during chuck install for much easier push on and locking.
- 90 Degree Elbow
- On/Off Ball Valve
- For Large Bore Monster Valves