Here is a source for everything you need, and I believe they also carry the handle style switches. You might use Search and look through back posts on this topic. From what I have read in the past, this is the kit to use. I know there has been some good info on both this company and the install posted on this board in the past.
If you do it, and you are able to take pics, I'm sure there would be some interest in a step-by-step installation process.