Thread: Dirt bike engine swap, and more....
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  #203  
Old 11-17-2013, 09:15 AM
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Quote:
Originally Posted by icebox187 View Post
Why not use chain and freewheel?
interesting thought ... reverse sprocket hub/chainring on the axle with a one way roller bearing (sprag), hi-torque 12 volt electric motor with a sprocket or small centi clutch.
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