All modular brackets for solid mount applications are CNC machined from 7075-T6 billet aluminum plate. 1/2" brackets are pocket milled on both sides. Steel 4-link brackets are laser cut from 1/4" 4130 steel and milled to mate to keyed spacers.
1/4" thick, 4130 material. (ea)
Front weld in chassis mount, 1/8", 4130. (ea)
For 17-1/4" 4-link center measurement, 1/4" thick, 4130 material. (ea)
For 17-1/4" 4-link center measurement, includes four brackets and two bushings
1/2" thick, 7075 aluminum, for 9" modular
1/2" thick, 14" x 11", blank, for custom applications
5/16" thick, 7075 aluminum
Aluminum spacer fits between steel 4-link brackets