I have converted my 07 Sportster into a tracker. I have installed new 7/8 tracker bars. I used a basic motocross bike throttle. Problem im having is finding a basic clutch perch and lever that will fit the Harley cable. I found some custom ones that cost a small fortune. I thought switching over to 7/8 bars would open up more options.

 

Just thinking out loud here.
The cable entering the is with a bell shaped end.
The cable entering the clutch lever is a cylinder end.
Can you change the cable and not the lever?
Can you modify the lever?
Lastly I seem to recall customer cable manufacturers...another co-member may remember the name.
Good luck.

 

I need to change the clutch lever and perch, I have removed all the bar controls and went with 7/8 inch bars, this bike is set up for flat track racing now.