I have two 10-175 springs for sale. They don't say UPR on them and are stamped Viking, which is one of UPR's suppliers. The springs are in like-new condition and have about 3,000 miles on them. They are perfect for going very low, and are also great for drag racing. I had my car on the ground and I wasn't even adjusted halfway down. I will take $75 shipped for either pair. THIS IS FOR THE SPRINGS ONLY, NOT THE SLEEVES OR OTHER HARDWARE. This is the only pic I have, but I will get some more shortly.