Hi. I have for sale a never used Marzocchi Soft spring kit. Fits 2010-2011 66 RC3 / RCV. It is Soft, red/brown colour spring. If You want to use it on other forks here You have dimensions for comparison: Length: 307mm, ID: 22mm, OD: 32,3mm. Marzocchi part number: 8501566/R