NEW REAR SHOCKS NEVER USED. COMES WITH ADJUSTER WRENCH. NICE NEW CHROME AND FITS 70'S- 80'S FLH OR FX MODELS.. WILL LOWER YOUR BIKE ONE INCH. THESE SHOCKS WERE INSTALLED ,TRIED AND IMEDIALETLY REMOVED BECAUSE RIDER DID NOT WANT THE BIKE THAT LOW. SHOCK STUD HOLE CENTER TO CENTER IS ELEVEN INCHES, STOCK IS TWELVE INCHES. QUESTIONS WELCOME, CALL AL AT 250-754-2770 OR 250-802-2770. THANK YOU.