Hi I have a rear shock for a 2006-2010 SUZUKI GSXR 600/750 Its a double adjustable, and is in very good condition, sprung for a 150lb rider. Offcourse you can change the spring for your weight. model 8783. 625 shipped !!!! For any additional info contact me (Gabe) Txt - 786-606-7382 Email - [email protected]