These bikes are way beyond the financial means of most of us mere mortals, they are selling in the $200K-300K range now so just to obtain an engine is almost impossible. However, Wheels Through Time is giving one away in 2016 as their yearly give away raffle bike ! Dale and Matt Walksler are pretty amazing guys and their museum is an early bike lovers dream. All the bikes run and are ridden..pure class !
This was the Knucklehead they gave away this year..it's a very nice bike.