The SP057 feature a 2 Inch drop, three leafs, and a 190 Pound Inch spring rate, which reduces body roll without increasing rear over steer. This commonly happens with too much spring rate. BMR’s spring design, combined with precise clamp locations give you less wheel hop and more axle control. This design reduces axle wrap, which causes the spring to load and unload. By eliminating this oscillation, wheel hop is minimized and traction is improved. Each spring comes with new bushings in the front and rear. The SP057 leaf springs also come with Teflon antifriction pads for smooth, quiet travel through the spring’s range of motion, which further reduces NVH.
