What is a stubby crank please? Is it like a 1 piece crank, with short arms?
I installed a velocity stack on my Tanaka 33
and used an ink pen spring to aid cable throttle return. I used mineral oil for cable lube and it freed it up a lot too, and didn't make a mess. http://motorbicycling.com/showpost.p...9&postcount=28
Originally Posted by klb6154
Added a stubby crank and a 20" rear wheel. Touched up some paint and changed the rake in my forks.( replaced the spring with.a cap.screw and a couple nuts to make it adjustable)