The first thing we need to know is if you have torsion bar front suspension or coil springs. I only ask because you didn't specify and because the lift you are looking at is for a coil spring Ranger. I'm not familiar with Spring Tech, but I do know that for a 2wd Ranger a "knuckle lift" like the one you posted will lift your truck very easily. I know many of the members on here with 2wds use the same type of lift on their trucks. As for what brand, I don't really know. What I do know is a body lift is probably just as easy, or easier than a knuckle lift and cheaper, if you want to go that route.
'03 FX4 4.0 Stepside - 33" DuraTracs, DC-2s, JBA Headers, Custom Exhaust, AEM Intake, X-Cal2, Pulleys, Winch, 3" BL, Explorer leafs...
'99 4X4 Off Road 3.0 - SOLD
I just got out of the Army (7+ years), I'm in Minnesota, I just left Korea.