I have set of Progressive shocks for sale, In very good condition. #412-4232C 11inch. I bought them new, about 2 yrs ago. they were on the bike for approx 2-4000 miles. they were too stiff for me. comes with all the bushings, washers, and adjustment tool. eBay has similar ones listed for $2-250. I will sell them here for $150..thx