Power Wagon Registry

This is to all of you, I am trying to figure out how these radius arms are supposed to work. It seems that the spring perch's are only going to be perfectly aligned vertically and horizontally at one point in the total travel of the suspension. I'm thinking that when the spring is under its smallest...

The truck does look good with the 37's, good job. Can you post a pic of what that tire/wheel combo looks like from the front or back? Do the tires stick out past the fender wells very much?