Wound up with some spare stuff:
Battlement Fabrication Link Brackets. Perfect for long arms! $40
Ballistic Fabrication radius arm brackets w/coilover mount (
http://www.ballisticfabrication.com/Rad ... _1465.html) for a 2.75" axle. $40
Battlement Fabrication radius arm brackets with an offset coilover mount. They're 3.25" axle diameter, so they're ideal for use with a Dana 60 or Ford 9" (Kirk, you know you want these...) $40