Pro-Tek LL-245 Adjustable Lowering Links 2013 2014 2015 2016 2017 2018 Honda CB-500F/FA CB-500X/XA CBR-500R/RA Comes with Stainless Steel Rod Ends and aluminum spacers for easy bolt on. Lowers bike from stock to four inches with turn of center piece. Carbon steel center and two stainless steel rod ends with adjusting nuts to tighten down when the desired ride height is reached. CNC made center piece is gold zinc plated to protect against oxidation and corrosion. Fully Adjustable Links allow you to make adjustments on the fly without having to unbolt the lowering link.