I'll second that. I fitted the SSL kit on the front of my 1961 Plus 4 and recently fitted the 5 link rear kit (with grateful assistance from SSL's Peter Ballard). Very satisfied customer with no commercial connection to SSL. Happy to demonstrate if you are in the Bristol area at any time.
Tony
Tony
How was it as a DIY job? Straightforward with a well equipped workshop and lots of space? Did you go for Bilsteins , or the Spax adjustables?