These engines were used in both the Westland Scout and Wasp helicopters and are ideally suited for power boat and tractor pulling applications.  I have also seen them converted to thrust engines.

I have the choice of the two Nimbus 105 engines.

They are complete with starter motors and ignitors.  There isn’t any paperwork with the engines but I can provide a comprehensive service manual.

No warranty or guarantee is given or implied, the unit is sold as seen.