I'm sure Charlie ny can fix you up with a high quality kit, or send you in the right direction. He is on this site.
The key to a good kit is having a leather accel pump and a proper power valve that seals correctly. The rubber accel pumps don't last as long even if the kit says it's alcohol complient.
Charlie's info is below.
Sal
Charlieny
716 662 9159
716 440 8952
[email protected]