{"product_id":"skyjacker-21-24-jeep-wrangler-rubicon-392-2-5-in-front-dual-rate-long-travel-coil-spring-set","title":"Skyjacker 2.5in Front Dual Rate Long Travel Coil Spring Set (FRONT): Jeep Wrangler 2021-2024 6.4L 392","description":"\u003ch1\u003eSkyjacker 2.5in Front Dual Rate Long Travel Coil Spring Set\u003c\/h1\u003e\n\u003ch2\u003e2021–2024 Jeep Wrangler 6.4L 392\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e JLUR253FDR\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Skyjacker 2.5in Front Dual Rate Long Travel Coil Spring Set is engineered specifically for the 2021–2024 Jeep Wrangler equipped with the powerful 6.4L 392 engine. Designed to enhance both off-road capability and on-road comfort, these coil springs deliver a balanced ride quality that Jeep enthusiasts demand. Whether tackling rugged trails or cruising city streets, this coil spring set provides superior articulation and stability without compromising smoothness.\u003c\/p\u003e\n\u003cp\u003eSkyjacker’s precision engineering focuses on a progressive variable rate design, offering a unique two-stage dual rate spring that adapts dynamically to suspension movement. This makes it an ideal upgrade for Jeep owners seeking improved suspension travel, better tire contact with terrain, and a comfortable driving experience.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eThese coil springs incorporate advanced technology and materials to ensure durability and performance:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2.5-inch front dual rate long travel coil springs designed for enhanced suspension articulation\u003c\/li\u003e\n  \u003cli\u003eProgressive variable rate with two distinct stages: Flex Rate and Ride Rate\u003c\/li\u003e\n  \u003cli\u003eFirst Flex Rate stage allows comfortable ride and full suspension droop without losing tire contact\u003c\/li\u003e\n  \u003cli\u003eSecond Ride Rate stage engages under compression for added support and stability\u003c\/li\u003e\n  \u003cli\u003eConstructed from 5160H chromium alloy steel for superior strength and resilience\u003c\/li\u003e\n  \u003cli\u003eShot peened surface to increase tensile strength and reduce fatigue\u003c\/li\u003e\n  \u003cli\u003ePreset solid height to eliminate sagging and maintain consistent performance\u003c\/li\u003e\n  \u003cli\u003eBaked-on powder coat finish for long-lasting corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eCycle tested to ensure quality and durability under demanding conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eSkyjacker’s coil springs begin with premium 5160H chromium alloy steel, known for its toughness and flexibility. The manufacturing process includes shot peening, where the spring surface is bombarded with high-velocity steel pellets. This compresses the steel surface, enhancing tensile strength and extending spring life by reducing fatigue.\u003c\/p\u003e\n\u003cp\u003eEach spring is preset to its solid height, meaning the coils are compressed to the point where they touch before installation. This presetting process removes internal stresses and prevents sagging over time, ensuring consistent ride height and performance. The durable powder coat finish protects against rust and corrosion, making these springs reliable in harsh environments.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned as a direct fit for the front suspension of 2021–2024 Jeep Wrangler models with the 6.4L 392 engine, these coil springs install with standard suspension tools and procedures. No major modifications are required, making them a straightforward upgrade for experienced DIYers or professional installers. Proper installation ensures optimal suspension travel and ride quality.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne pair of 2.5-inch front dual rate long travel coil springs\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 coil spring set is perfect for Jeep Wrangler 6.4L 392 owners who want to improve off-road articulation and handling without sacrificing on-road comfort. It suits enthusiasts who frequently drive on varied terrain, including rocky trails, uneven surfaces, and highway cruising, providing a versatile suspension upgrade that balances performance and ride quality.\u003c\/p\u003e","brand":"Skyjacker","offers":[{"title":"Default Title","offer_id":48209058758868,"sku":"JLUR253FDR","price":232.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/9512fd11fbb6cc5680b874e7a0c320a6.jpg?v=1783234928","url":"https:\/\/fasthemis.com\/products\/skyjacker-21-24-jeep-wrangler-rubicon-392-2-5-in-front-dual-rate-long-travel-coil-spring-set","provider":"FastHemis","version":"1.0","type":"link"}