I have a 2006 sportster low. It has the stock 8" handle bars on it so I am told. I had a guy that gave me 12" bars. The question is is there enough of the stock wiring to go up 4" without swaping cables or wires? Or will I need to extend the wires and cables with a kit?

 

There should be be, I went from stock bars to 18 inch apes and used the same wiring, i bought an extended wiring kit just in case i needed it...now its just sitting in the garage collecting dust....

 

Did your cables work ok as well.