{"product_id":"superlift-18-19-jeep-jl-2-door-including-rubicon-dual-rate-coil-springs-pair-4in-lift-rear","title":"Superlift 4in Lift Dual Rate Coil Springs (Pair) (REAR): Jeep Wrangler JL 2 Door 2018-2019","description":"\u003ch1\u003eSuperlift Dual Rate Coil Springs\u003c\/h1\u003e\n\u003ch2\u003e2018–2019 Jeep Wrangler JL 2 Door\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 599\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Superlift 4-inch Lift Dual Rate Coil Springs (Pair) are engineered specifically for the rear suspension of the 2018–2019 Jeep Wrangler JL 2 Door. Designed by off-road enthusiasts for off-road enthusiasts, these coil springs provide a balanced lift that enhances your Jeep’s capability without compromising on-road comfort. Whether you’re tackling rugged trails or cruising city streets, these springs deliver reliable performance and improved vehicle stance.\u003c\/p\u003e\n\u003cp\u003eSuperlift has been a trusted name in suspension systems since 1975, combining decades of experience with a passion for trucks and off-road vehicles. These coil springs are crafted to meet the demands of Jeep owners who want a dependable lift solution that performs better than advertised, backed by a company that stands behind its products with confidence.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eSuperlift’s Dual Rate Coil Springs offer a range of benefits designed to improve your Jeep Wrangler’s suspension performance and ride quality:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4-inch rear lift height for enhanced ground clearance and aggressive stance\u003c\/li\u003e\n  \u003cli\u003eDual rate design provides a smooth ride on-road while maintaining firm support off-road\u003c\/li\u003e\n  \u003cli\u003eEngineered specifically for the 2018–2019 Jeep Wrangler JL 2 Door for precise fitment\u003c\/li\u003e\n  \u003cli\u003eDurable construction to withstand harsh off-road conditions and heavy loads\u003c\/li\u003e\n  \u003cli\u003eImproves suspension articulation and wheel travel for better off-road traction\u003c\/li\u003e\n  \u003cli\u003eMaintains factory ride quality and handling characteristics\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant finish for long-lasting durability\u003c\/li\u003e\n  \u003cli\u003eDesigned to work seamlessly with other Superlift suspension components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eThese coil springs are manufactured using high-grade steel alloys, ensuring strength and resilience under demanding conditions. The dual rate design means the springs have two distinct spring rates: a softer initial rate for comfort during normal driving, and a firmer secondary rate that engages under heavier loads or during off-road articulation. This engineering approach balances ride quality with performance, making them ideal for Jeep owners who want versatility in their suspension setup.\u003c\/p\u003e\n\u003cp\u003eSuperlift’s commitment to quality is evident in the precise manufacturing tolerances and corrosion-resistant coatings applied to these springs, ensuring they maintain their performance and appearance over time, even in challenging environments.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eInstallation of the Superlift 4-inch Lift Dual Rate Coil Springs is straightforward for experienced mechanics and professional installers. These springs are designed as a direct fit for the rear suspension of the 2018–2019 Jeep Wrangler JL 2 Door, requiring no major modifications. For optimal results, it is recommended to install these springs as part of a complete suspension lift kit or alongside compatible Superlift components.\u003c\/p\u003e\n\u003cp\u003eWhile installation can be performed with standard suspension tools, consulting with a professional or Superlift’s technical support team is advised to ensure proper setup and alignment. This ensures your Jeep maintains safe handling characteristics and maximizes the benefits of the lift.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePair of Superlift 4-inch Lift Dual Rate Coil Springs (Rear)\u003c\/li\u003e\n  \u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eThis product is ideal for Jeep Wrangler JL 2 Door owners from model years 2018 to 2019 who seek a reliable rear suspension lift to improve off-road capability without sacrificing on-road comfort. Whether you’re an off-road enthusiast looking to tackle trails or a daily driver wanting a more aggressive stance and improved ground clearance, these coil springs provide a balanced solution.\u003c\/p\u003e","brand":"Superlift","offers":[{"title":"Default Title","offer_id":47537591222484,"sku":"599","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/0001918_97906e4a821ea1f38a213b173e88eeef_992a4f71-76f3-4b98-af45-d14f404ce855.webp?v=1771672570","url":"https:\/\/fasthemis.com\/products\/superlift-18-19-jeep-jl-2-door-including-rubicon-dual-rate-coil-springs-pair-4in-lift-rear","provider":"FastHemis","version":"1.0","type":"link"}