The longer forks will do the same thing that my spacers do except on the other end, 4inches is still about the max lift you should go without lowering your front diff, the CV axles just cant take any more of an angle. Adding to the forks will cause problems so I would use the stock struts and springs. Daves Rocksport lift gives as much travel as shown on the pic on that website. Except for that 5.38 gears you can get the lifts here in the US from people you can get in touch with. It does look like quality stuff though.

Dennis

95 Sportage, gone but not forgotten.
98 Jeep TJ, 4" Zone springs with RC Long arms, Ford 8.8", 4.56 gears & Detroit locker rear, D30, 4.56 & Detroit Trutrack front.