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Leaf Helper Spring, SuperSprings, 1,350 lbs. Spring Capacity Increase, Chevy, GMC, Pair

SuperSprings suspension helper springs are unique and patented self-adjusting suspension stabilizing systems for vehicles with rear leaf springs. They are designed to level loads and reduce body roll. SuperSprings provide extra load support and reduce body roll without compromising ride quality. They are manufactured using a variety of different sized springs to support multiple applications, and they are manufactured from SAE5160H high-grade, shot-peened steel.

SuperSprings are designed with various shackles. The shackles will have 1, 2, or 3-bolt holes. The bolt holes allow for adjustment. The higher the hole, the more pre-load tension, allowing the SuperSprings to start higher on the spring rate curve.