Reduce side-to-side body roll and front end dip with maintenance-free Coil SumoSprings. With a cushion effect designed to enhance suspension, these coil SumoSprings increase coil capacity by 15%- 30% and have a progressive spring rate. Installs by simply sliding between the turns of coil springs. Includes left and right Coil SumoSprings. Installation instructions included
*do not load beyond manufacturer’s GVWR
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