Hi i just finished putting 8" aped z's on my 48 recently. $89 from Lick's. Also bought a stock + 4" braided brake line for the front and a 4" wiring extension kit from Phat Performance parts. You can probably do it yourself - it's not that bad and you will save a ton of money and have the satisfaction of having done it yourself! 8" bars are dimpled, but not drilled. I drilled mine to run the wires internally. It's not that hard if you prepare everything properly.

pics at http://www.therosshallproject.blogspot.com