Explorer rear leaf measurement

[twistyranger]

I want to swap an newer exploder rear end into my ranger so I can have disk brakes all te way around. I was curious if anyone knew the distance or witdth the rear leafs have between them from center pin to center pin. Im lookinf for the distance on 96 and newer explorers I believe.
thanks for any input
Twistyranger

 

[Bronco638]

I'm not quite sure on the measurement but don't forget, Ranger leaf packs are offset from the frame, Explorer packs straddle the frame. While they may be the same effective length, the leaf pack pad on the axle may not line up once you have the leaf packs in the offset location.