yagerb, that is a factory stock kicker. The one on the aftermarket frame was bigger so you had enough to pull start the trike. I think most peoples' legs are stronger than their arms. There were 2 or 3 places that sold trike "conversion" kits to turn a streetbike into a dune trike. They even had kits for the cb750 hondas!
Nicholson 500x (Project)
Nicholson 185s
Nicholson 110 (That takes an atc70 tank)
Ascott 500 head/350x (Project)
Homebuilt Racer Chromoly Suspension 110 (Ragin Runt)
PK Racing Suspension 70
A+ Inc Suspension 70
AWS Aluminum 90 frame
Hi Performance ATC Suspension frame rd350
Hi Performance ATC Suspension frame 90