Fits all bikes with the batwing front fairing and will work with both stock Harman Kardon Radio and all aftermarket radios. (does NOT fit 2005 and older bikes with stock radios, Road Glides or new 2014 + years) These brackets are made of strong light weight 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, High grade speaker wire, and nylon zip ties. All wires are covered in mesh sheathing for extra protection and for a professional look. Comes with easy to follow full COLOR mounting and wiring installation instructions. Compatible with Rockford Fosgate PBR400X4D, pbr300x2, and pbr300x4 will mount directly to precut holes in the brackets. This is the best wiring kit bracket around! This is the best and easyest way to mount and wiring your amp, being aluminum it has great heat distribution plus you will have the peace of mind knowing that your amplifier is securly mounted to your bike. Wiring kit includes enough high quality 8 gauge positive and negative wire to runt to the battery all the way up to the amp.