http://www.rallydesign.co.uk/catalog/index.php?cPath=1358_532 all nicely supplied in a kit (although still need to source top mounts-S&S sell 'em I think)...not done it myself yet, but it's what I'm planning on... that way you can play with 2 1/4" ID springs, and finetune corner weights/ride height with the seats.. just a bit of welding required to sleeve your struts