Fits all bikes with the batwing front fairing and the stock Harman Kardon Radio. (does NOT fit Aftermarket radios, 2005 or older stock radios, Road Glides and new 2014 + years) check my other item of brackets for these bikes. 
These brackets are made of strong light weight (0.090) aluminum that is also good for heat distribution . 
wiring kit includes High quality 8 Gauge positive and negative wire, 8 Gauge fuse holders with 60 Amp Fuse, 16 Gauge speaker wire, and nylon zip ties. All Wire is covered in expandable sheathing for extra protection and professional look.
Comes with easy to follow full COLOR mounting and wiring instructions. 
The Rockford Fosgate PBR400X4D, pbr300x2, and pbr300x4 will mount directly to precut holes in the brackets.