Mate has a 2" lift kit from a Disco 1 but I have a disco 2 does anybody know if this is a straight swap?

I know that I have to change the top cones on the front as the shocks are mounted different but I have D1 cones as well just want to know if there is anything else different before I start stripping down the D2 then realising it doesnt fit

me personally i would buy model specific