Knucklehead project started May 2007,
completed September 2008

Thanks to Knukkel at Oldskoolchoppers.nl
I was able to borrow a knucklehead engine for a while!
I will take it apart, measure and model all the parts in CAD,
and then put it back together again...

 
 
 
 
 

Added the generator, time spent this week 4 hours, finally finished in a record time of 190 hours total!!! Available in various 3D formats at DBBPSHOP.COM