Outer Limits 4x4 Board

The MK patrol/Hummer has a 2 inch spring lift from WestCoast suspensions, the shockies that came with the Springs are a tad too short, they say they are the ones to suit the springs, they are 430mm fully open and as you can see in the pic, when the weight is on the springs and the shock is all the way out it only gives about an inch travel, this is the same for the rears. Question is does any one know of a shock that I could use that will work!!!
Cheers
Hoppy

Take your shocks out and flex the car up then measure the travel with a tape this way you will know what lenght shocks you need