Here you go. This link is to Mancini's site where you can buy the entire kit (with the Toyota alternator - they call it a Denso, but it's the Denso used on most Toyotas today) or just the brackets.
Once installed, your voltmeter will be extremely steady - so much so, I've had buddies say they wondered if the gauge was working. It'll pull 13.8 Volts regardless of engine rpm, your lights will not fluctuate - even at very low idle, and it will proabably outlast most of our hotrods.
As you can tell I'm a big fan, and sorry to all you purists out there. Here's the link:
http://chucker54.stores.yahoo.net/delialbrpk.html
Southernman