For Sale is an Electromotive HPX system.
It was part of a project a friend of mine was working on when he passed away several years ago.
It appears in new condition and I dont think it has been run.
It looks like installation was at least partially complete at one time.
The engine pulley measures 127mm OD.
It also has an A/C pulley.
$230 including free shipping in the CONUS.