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UMI's extended leaf spring pin kit supplies four 4140 CrMo locating pins to properly center leaf spring packs when using lowering blocks, pinion shims, or other drop components on 2015–2024 Ford F-150s. Factory pins are often too short; these extended pins maintain precise alignment under acceleration and cornering. Kitted with Grade 8 hardware and black zinc coating, the pins are made in the USA for strength and longevity.
UMI Performance 15-24 Ford F-150 3/4in Extended Length Leaf Spring Pin Kit
