I have a set of Progressive Suspension 944s for sale. They came off of a 2015 SGS, and they're 12.5" that have a 1" drop to 11.5". The part number is 944-4001UL, and they are the standard spring rate. Shocks are in great condition, less than 1,000 miles on them before I switched to the Progressive Suspension 490s. Asking $400 shipped, PayPal ready.