{"product_id":"rock-krawler-2-5in-ultimate-adventure-mid-arm-suspension-system-wrangler-jl-unlimited-4-door","title":"Rock Krawler 2.5\" Ultimate Adventure Mid-Arm Suspension System","description":"\u003cp\u003eThe \u003cstrong\u003eRock Krawler 2.5\" Ultimate Adventure Mid-Arm System\u003c\/strong\u003e for the JLU (4-Door) is widely considered the \"Goldilocks\" lift for Jeep owners who want a perfect balance of daily utility and serious trail performance. While the 2-door version focuses on wheelbase correction, the 4-door JLU kit is optimized to handle the extra weight and longer chassis of the Unlimited model. By replacing all eight factory control arms with adjustable Adventure-X arms, this system allows you to precisely dial in your suspension geometry, ensuring that even with larger tires, your Jeep maintains its factory-like (or better) steering feel and high-speed stability.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThis system is built around Rock Krawler’s specialized Triple-Rate Coil Springs, which are specifically tuned for the 4-door’s weight distribution. These springs provide a plush, \"luxury\" feel over small road chatter but offer a heavy-duty, progressive rate that prevents sagging when the Jeep is loaded down with steel bumpers, a winch, or overlanding gear. Combined with a heavy-duty adjustable front track bar, this kit eliminates the lateral axle shift common with budget lifts, providing a planted, confident feel whether you are cruising at 75 mph or crawling through a rock garden.\u003c\/p\u003e","brand":"Rock Krawler","offers":[{"title":"Default Title","offer_id":51024441245954,"sku":null,"price":2326.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/8199\/0914\/files\/rock-krawler-2.5in-ultimate-adventure-system-jlu-jl25ua-4_c8aa3a77-040f-4190-b77d-dfa0d025735d.jpg?v=1794365757","url":"https:\/\/shop.quadratec.com\/products\/rock-krawler-2-5in-ultimate-adventure-mid-arm-suspension-system-wrangler-jl-unlimited-4-door","provider":"Quadratec","version":"1.0","type":"link"}