For those considering purchasing the new Hotchkis Heavy Duty Billet Sway Bar Bushing 1 3/8" Brackets, note they are not even available yet, not for at least another 2 weeks apparently... yet you can still purchase them on the site (no mention they are not available at present). The last company I worked for pulled that stuff occasionally and it caused nothing but probs.

http://www.hotchkis.net/heavy_duty_billet_sway_bar_bushing_bracket_w_138_b ushing.html