I have JKS adapters in the front, didn't have to redrill the hole like they said to. The front ones are rears shocks meant for a 3" lift. Ones on the back are rears for a 4" lift. I can give you part numbers and shock length at sitting height tomorrow if you want them. I think I remember the 4"ers being ~21 inches extended - ~17 inches collapsed. It's a night and day difference in ride quality though, I like stiff shocks so that I can feel the road but also don't like to upset passengers with ****ty ride comfort. Wont buy any other shock again
