Spindle Mechanism

Clutch_Problems_Help?
So I bought this scooter, the only problem is, no clutch http://www.goped.com/Products/sport/default.asp It has a clutch, but I like the way the engine protruding http://www.goped.com/Products/gsrsport/default.asp Be the clutch makes the engine protrudes a little way off, and that's fine. But I do not like how the mechanism of the chain is the engine feel superior … So my question is, can I buy the bike in second place, remove the chain mechanism and make a direct transmission through pin (but as the first) to continue to maintain engagement. This means in effect lower motor. I thought I could add a centrifugal clutch to the first, but they are almost identical prices, it would be cheaper to buy the bike in second place, remove the mechanism chain and lowers the engine. Should I buy a tree suitable for it? My idea is it possible? Thank you ..
As we ask is impossible.There not possible to change one of the machines as you suggest.
Spindle locking mechanism #2