VMS Racing Adjustable Lowering Kits for Harley Davidson SOFTAIL motorcycles are Manufactured of High Quality Stress Proof 1045 Steel. It is then TRIPLE Chrome Plated for a long lasting finish. Each KIT includes 2 (TWO) Lowering Links and all the necessary installation hardware which include Grade 9 Nuts. The Kit can lower the REAR of your SOFTAIL motorcycle from STOCK POSITION to a reduction of 2 inches lower. Installation Instructions INCLUDED. These are the BEST Quality and Nicest appearance Harley Softail Rear Lowering Kits sold on the Internet. They offer superb quality, finish and fitment. You can easily tell from the pictures in comparison to others on the Internet.