Might be best going new for this.
Assuming from your other post you're going turbo.
I'd recommend this:
http://fast5.co.uk/index.php?route=prod ... duct_id=57AEM is quality gear. Bit pricey, but worth it and easy to install/work with.
I bought a few bits off Dan on fast5, and he gave me a decent price for it all.
Just a thought. You can PM him on Nutz.