Van Compass OPTI-RATE REPLACEMENT LEAF SPRINGS for SPRINTER 3500 4x4 (PAIR)

Please allow 2-4 weeks to process and ship order. Upgrade your rear suspension with the Van Compass OPTI-RATE REPLACEMENT LEAF SPRINGS for SPRINTER 3500 4x4 (PAIR) (3036), purpose-built for the Mercedes Sprinter 3500 4x4. Designed with over a decade of real-world tuning and testing, this revolutionary spring system delivers custom-tuned ride quality and adjustability for vans of all builds — from light conversions to fully outfitted overlanders. Traditional leaf spring upgrades require guessing your final build weight before ordering — but not anymore. The Opti-Rate Spring Pack offers a tunable spring rate and ride height, allowing you to adjust performance on the fly with basic tools. Whether your van is empty, mid-build, or fully loaded, these springs adapt to your needs. The Opti-Rate system extends the factory spring by over 2" and utilizes a longer shackle for a more progressive and compliant spring curve. The result is a smoother ride that reduces harsh bottom-outs and dramatical