History
Only one in the world special built Sesco motor 2 Suzukis joined on a common crank case very fast built by Mel Kenyon himself a lot of history in the U S midget scene
Modifications
Two motor bike engines joined in a common crankshaft made by Ron Hoettels he made the mighty Sesco engine by cutting a chev V8 in half it is air cooled dry dumped and a magneto quick change diff