{"product_id":"skyjacker-21-23-jeep-wrangler-jl-rubicon-4xe-4-dr-lt-3-75in-coil-sys-w-black-max-shocks","title":"Skyjacker 3.75in Coil Sys w\/ Black MAX Shocks: Jeep Wrangler 2021-2024 2.0L Turbo \/ 2023 6.4L 392","description":"\u003ch1\u003eSkyjacker 3.75in Coil System with Black MAX Shocks\u003c\/h1\u003e\n\u003ch2\u003e2021–2024 Jeep Wrangler 2.0L Turbo \/ 2023 Jeep Wrangler 6.4L 392\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e JL37ERBPBLT\u003c\/p\u003e\n\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Skyjacker 3.75-inch Coil System with Black MAX Shocks is a precision-engineered suspension upgrade designed specifically for the 2021–2024 Jeep Wrangler 2.0L Turbo and the 2023 Jeep Wrangler 6.4L 392 models. This coil system enhances ride quality, articulation, and overall suspension performance by combining progressive dual-rate coil springs with advanced Black MAX shocks. Ideal for off-road enthusiasts and daily drivers alike, this system delivers improved terrain contact, superior handling, and a comfortable ride without sacrificing durability or style.\u003c\/p\u003e\n\u003cp\u003eSkyjacker’s innovative coil springs feature a two-stage progressive rate that adapts dynamically to suspension travel, ensuring optimal performance whether cruising on pavement or tackling rugged trails. Complemented by Black MAX shocks with advanced Foam-Cell technology, this kit provides enhanced damping control and smooth ride characteristics tailored to the Wrangler’s unique suspension geometry.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003eThis coil system and shock package offers a comprehensive upgrade with multiple engineered components designed to work in harmony for superior suspension performance:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProgressive 2-stage dual-rate long travel coil springs for balanced comfort and articulation\u003c\/li\u003e\n  \u003cli\u003eFirst Flex Rate stage allows coil spring flex for increased suspension droop and tire contact\u003c\/li\u003e\n  \u003cli\u003eSecond Ride Rate stage engages under compression for controlled handling and support\u003c\/li\u003e\n  \u003cli\u003eSide-specific rear coils engineered to match Wrangler’s suspension characteristics\u003c\/li\u003e\n  \u003cli\u003eFront Black MAX Shocks with custom valving and stroke for enhanced damping capacity\u003c\/li\u003e\n  \u003cli\u003eAdvanced Foam-Cell technology in shocks for improved ride smoothness and durability\u003c\/li\u003e\n  \u003cli\u003eFront adjustable track bar with heavy-duty rod end, jam nut, and alignment bushings\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty rear track bar upper mount bracket for proper axle centering\u003c\/li\u003e\n  \u003cli\u003eFront and rear bump stop spacers to safely limit suspension travel\u003c\/li\u003e\n  \u003cli\u003eExtended length sway bar end links with OEM-style rubber bushings for full articulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\n\u003cp\u003eSkyjacker’s coil springs are crafted from high-quality steel with a progressive dual-rate design that transitions smoothly from a flexible first stage to a firmer second stage. This ensures the springs maintain contact with the upper coil mounts during full droop, maximizing tire traction and articulation. The side-specific rear coils are tailored to the Wrangler’s unique suspension geometry, providing balanced support and ride quality.\u003c\/p\u003e\n\u003cp\u003eThe Black MAX shocks feature advanced Foam-Cell technology, which incorporates a nitrogen-charged foam cell to reduce cavitation and improve damping consistency. These shocks are valved and stroked specifically for the Wrangler applications, delivering precise control over terrain irregularities while maintaining a comfortable ride. Heavy-duty bushings and rod ends in the adjustable track bar and sway bar end links enhance durability and alignment precision.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis coil system and shock kit is designed for direct fitment on 2021–2024 Jeep Wrangler models equipped with the 2.0L Turbo engine and the 2023 Wrangler 6.4L 392. Installation requires standard suspension tools and moderate mechanical experience. The kit includes all necessary components to replace factory coils, shocks, track bars, bump stop spacers, and sway bar end links, ensuring a complete and balanced suspension upgrade without the need for additional modifications.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3.75-inch progressive dual-rate coil springs (front and side-specific rear)\u003c\/li\u003e\n  \u003cli\u003eFront Black MAX shocks with Foam-Cell technology\u003c\/li\u003e\n  \u003cli\u003eReplacement front adjustable track bar with HD OEM-style rubber bushings and heavy-duty rod end\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty rear track bar upper mount bracket\u003c\/li\u003e\n  \u003cli\u003eFront and rear bump stop spacers\u003c\/li\u003e\n  \u003cli\u003eFront and rear extended length sway bar end links with pressed-in HD OEM-style rubber bushings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eThis Skyjacker coil system and shock package is ideal for Jeep Wrangler owners seeking a balanced suspension upgrade that enhances off-road articulation and on-road comfort. Whether you’re an off-road enthusiast tackling technical trails or a daily driver wanting improved handling and ride quality, this kit provides durable, engineered components tailored to your vehicle’s specific needs.\u003c\/p\u003e","brand":"Skyjacker","offers":[{"title":"Default Title","offer_id":48209063215316,"sku":"JL37ERBPBLT","price":967.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8542\/1268\/files\/247409e9f6b4e8f38751a844e9bf7da6L.jpg?v=1783234934","url":"https:\/\/fasthemis.com\/products\/skyjacker-21-23-jeep-wrangler-jl-rubicon-4xe-4-dr-lt-3-75in-coil-sys-w-black-max-shocks","provider":"FastHemis","version":"1.0","type":"link"}