A photo of mine as it was when I bought it, Notice the single leaf perch with multi leaf spring. The bottom leaf is only half length, front half of spring has four leaves the back has three. These were attached with four 5/16" T bolts and not U bolts, someone put one ubolt on this. I would suggest onyone with the T bolt set up take out the T bolts and replace with U bolts. If your running any kind of power I suggest replace with 1/2" U bolts. As the spring is way too big for the perch the shock bracket is warped from tightening the nuts down on the bolts. There is also not room in the perches for the rubber pads, the pads are too wide for the perches. I have since modified this and installed Compitition Engineering traction bars