Gen-Mar makes a "kit' that includes risers that move the bars up 1" and back 1 and 3/8". they include a new front brake hose which is needed. The clutch line will fit as will the throttle and choke cables.
I added another 1" spacer underneath the risers and had to reposition the choke and throttle cables to behind the top fork brace to avoid binding at full lock of the handlebars. Didn't need to do that with only the Gen-Mars in place though.
I don't remember Gen-Mar's web site, but a search should find it easily -- I simply entered Gen-Mar and it popped up.