hrc quick action throttle

can anybody confirm that when you change to hrc you just replace throttle tube and cables and the throttle housing doesn't need to be changed, Tia

 

think u might only have change the tube. daznorthwest had a domino one at his house. pos for sale

 

already purchased

 

I confirm,
in my 1K '08 I installed only what was in the HRC kit: throttle tube and cables.
Throttle housing remained the same.