Shaft extension HPN style

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Dustdevil

Race Dog
Joined
Mar 20, 2008
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There have been much talk about home grown HPN's lately and although I would not venture into the murky waters of the para lever and Sport models, I think that coming up with a solid mono lever extended swing arm and drive shaft that is reliable and performs well will be within  the abilities of any clued up builder.

Lets first look at how some of the bigger companies deal with this issue and then see what suggestions can come out of this.

TAG;

Swing arm


Drive Shaft


Using the original drive shaft, it gets cut close to the U-joint and then this shaft is welded in place.
 
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