This Wilwood bracket pair is built for Disc/Drum parking brake kits and is optimized for 12.19" diameter rotors with a 2.66" offset. The assembly includes an additional lug-mount caliper bracket with 5.25" mount centers for FDL calipers and contains parking brake shoes and internal hardware as part of the bracket kit to support disc/drum parking brake integration.
Wilwood 12.19in Dia 2.66in Offset Disc/Drum Bracket - Pair