Twin Disc MG5061SC marine transmission with a ratio of 1 to 1 - Remanufactured
Includes: 
- Mechanical selector valve assembly (Control valve) 
- Pilot housing flange
- Oil pump
- Oil level gauge 
- Output flange 
It does not include the Flexible Coupling (sold separately) 
General information:
-  Oil capacity 1.35 US gallons.
-  Pressure range 300-320 PSI @ 2800 rpm and 185 degrees farenheit
-  Maximum speed 2800 RPM
-  Operating: Oil viscosity SAE 30W and 40W engine oil, temperature 150 - 185 degrees Fahrenheit.