Turn Signal Relocation Kit & Lay Down License Plate Mount - Harley Davidson Fat Boy ('07-up) Fits: 2007-up Harley Davidson Softail - Fat Boy (FLSTF/FLSTFB) models only Compatible with: USA plate size: 4" x 7.25" with 1/4" diameter mounting holes / 2.75" apart for mounting holes going vertical / 5.75" apart for mounting holes going horizontal This kit is used to relocate your existing turn signals using a lay down license plate holder designed to incorporate OEM turn signals into one small package and replaces your existing license plate holder. The Turn Signal Relocation kits are designed to work with the factory equipped wing standoff. If your bike is equipped with a post standoff, typically found with quick detach backrest systems, then you will need to buy the wing standoffs. They are available at your Harley dealer.