Pictured above is the Lincoln V12 Flathead powered motorcycle built by Dale Olson of Illinois.
Dale previously built some great V8 60 powered bikes. I think this V12 subscribes to the theory that more is better.
This is pretty much a massive bike. Note the size of the gas tank!
On the V8 60 bikes, Dale mounted a radiator up front. On the V12, he mounted the radiators in the side saddle bags. Note the air inlet grille in the front of the saddle bags.
Dale has also built V8 60 flathead powered bikes! Follow the link on Ford Garage to see some pics!