Out of stock
SKU: HEL991
UPC: 745662009915
MPN: 991
The HELLWIG Ez-990 Helper Spring is a load-support solution designed for vehicles that regularly carry heavy cargo, tow trailers, or experience sagging rear suspension under weight. This product is particularly beneficial for truck owners, contractors, and RV enthusiasts who often max out their payload capacity or operate near GVWR limits.
Constructed from high-carbon steel with a protective coating to resist corrosion, the Ez-990 features a precision-wound coil design that engages only when suspension compression reaches typical load thresholds. This means it remains dormant during unloaded driving, providing a progressive support curve as weight increases, which helps maintain proper suspension geometry and prevents bottoming-out.
Installation of the Ez-990 is straightforward, as it is a bolt-on system that requires no welding or complex modifications. Its compact profile allows for easy installation alongside factory coils, making it an ideal choice for enhancing the performance of mid-to-full-size trucks and SUVs.
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