2014 + Harley Davidson Large Amplifier Mount Fits Batwing Bikes for All Larger Amps up to 8 3/4" X 5" Bolt Pattern. 2015 2016 2017 Fits all 2014 and newer bikes with the batwing front fairing. (does NOT fit 2013 and older bikes, and Road Glides) These brackets are made of strong light weight aluminum and comes with all the required hardware.(may need extra hardware depending on amp used) will fit all amplfiers with a bolt pattern up to 8 3/4" x 5" you will have to mark and drill amp hole pattern in the plate, the rest of the kit is direct bolt on. Comes with easy to follow full COLOR installation instructions. wiring kits also avalible pt# B00L1PNX48