Okay, I wanted to replace the ugly stock front turn signals on my ZZR600, but I am completely inept when it comes to electrical stuff! I have no idea what wires go where, splicing, soldering, etc... Are there any signals, hoping for flush mounts, that are purely plug-n-play?

 

Nope. But fear not...
If you go with a good brand, the instructions are 4th grade, and all the parts are included.

Check::: http://street.parts-unlimited.com/ ::: to get some ideas.

This site is used by every dealership out there, and it's what they'll use to order 'em for ya. (if you go that route)
Also, ask.com, type in "motorcycle turn signal install"
(you'd be surprised how much you can find @ ask.com)