{"product_id":"teraflex-jl-4dr-4-5-alpine-rt4-long-arm-suspension-system-no-shocks-3-6l-2-0l","title":"TeraFlex JL 4dr 4.5\" Alpine RT4 Long Arm Suspension System | No Shocks | 3.6L \u0026 2.0L","description":"\u003cdiv class=\"product-info-main\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp data-start=\"106\" data-end=\"551\"\u003eUpgrade your Jeep Wrangler JL Unlimited with the TeraFlex 4.5\" Alpine RT4 Long Arm Suspension System engineered for exceptional on-road comfort, high-speed off-road performance, and extreme rock crawling capability. Designed specifically for 4-door JL models equipped with the 3.6L or 2.0L engine, this premium long arm suspension system delivers improved articulation, suspension geometry, and overall vehicle control.\u003c\/p\u003e\n\u003cp data-start=\"553\" data-end=\"917\"\u003eThe Alpine RT4 system features Alpine IR Long Control Arms, heavy-duty long arm brackets, and HD forged adjustable track bars to provide maximum adjustability and superior suspension performance. Engineered to handle demanding off-road conditions while maintaining excellent highway manners, this system is ideal for larger tire setups and aggressive trail builds.\u003c\/p\u003e\n\u003cp data-start=\"919\" data-end=\"1116\"\u003eWhether you're building an overland rig, trail Jeep, or full off-road setup, the TeraFlex RT4 Long Arm System provides the strength, stability, and suspension travel needed for serious performance.\u003c\/p\u003e\n\u003cp data-start=\"1118\" data-end=\"1149\"\u003e\u003cstrong data-start=\"1118\" data-end=\"1147\"\u003eRecommended Tire Fitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1150\" data-end=\"1270\"\u003e\n\u003cli data-section-id=\"1mrr34s\" data-start=\"1150\" data-end=\"1189\"\u003eSport\/Sahara Fenders: 33\"–37\" Tires\u003c\/li\u003e\n\u003cli data-section-id=\"1kkmd21\" data-start=\"1190\" data-end=\"1224\"\u003eRubicon Fenders: 35\"–40\" Tires\u003c\/li\u003e\n\u003cli data-section-id=\"83p5dc\" data-start=\"1225\" data-end=\"1270\"\u003eAftermarket High Fenders: Up to 40\" Tires\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1272\" data-end=\"1287\"\u003e\u003cstrong data-start=\"1272\" data-end=\"1285\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1288\" data-end=\"1744\"\u003e\n\u003cli data-section-id=\"iaold4\" data-start=\"1288\" data-end=\"1332\"\u003eComplete 4.5\" long arm suspension system\u003c\/li\u003e\n\u003cli data-section-id=\"1vay68w\" data-start=\"1333\" data-end=\"1408\"\u003eDesigned specifically for Jeep Wrangler JL Unlimited 3.6L \u0026amp; 2.0L models\u003c\/li\u003e\n\u003cli data-section-id=\"11e7ws4\" data-start=\"1409\" data-end=\"1449\"\u003eAlpine IR Long Control Arms included\u003c\/li\u003e\n\u003cli data-section-id=\"140u5lv\" data-start=\"1450\" data-end=\"1485\"\u003eHD forged adjustable track bars\u003c\/li\u003e\n\u003cli data-section-id=\"11nvxla\" data-start=\"1486\" data-end=\"1541\"\u003eLong arm brackets for optimized suspension geometry\u003c\/li\u003e\n\u003cli data-section-id=\"5je25f\" data-start=\"1542\" data-end=\"1584\"\u003eImproved articulation and ride quality\u003c\/li\u003e\n\u003cli data-section-id=\"13c1ktf\" data-start=\"1585\" data-end=\"1639\"\u003eExcellent highway handling and off-road capability\u003c\/li\u003e\n\u003cli data-section-id=\"cmdymj\" data-start=\"1640\" data-end=\"1689\"\u003eHeavy-duty construction for extreme trail use\u003c\/li\u003e\n\u003cli data-section-id=\"rteycl\" data-start=\"1690\" data-end=\"1721\"\u003eSupports larger tire setups\u003c\/li\u003e\n\u003cli data-section-id=\"1y5g9y6\" data-start=\"1722\" data-end=\"1744\"\u003eNo shocks included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1746\" data-end=\"1760\"\u003e\u003cstrong data-start=\"1746\" data-end=\"1758\"\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1761\" data-end=\"1867\"\u003e\n\u003cli data-section-id=\"1ae5iv0\" data-start=\"1761\" data-end=\"1808\"\u003e2018–2026 Jeep Wrangler JL Unlimited 4-Door\u003c\/li\u003e\n\u003cli data-section-id=\"kv661s\" data-start=\"1809\" data-end=\"1835\"\u003e3.6L \u0026amp; 2.0L Gas Models\u003c\/li\u003e\n\u003cli data-section-id=\"h9m22b\" data-start=\"1836\" data-end=\"1867\"\u003eFits 4.5\" Lift Applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"pdp_tabs_wrapper\" class=\"product info detailed is-hidden--mob\"\u003e\n\u003cdiv class=\"product data items\"\u003e\n\u003cdiv id=\"tabs-nav-wrapper\" class=\"configurator--active\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Teraflex","offers":[{"title":"Default Title","offer_id":47855231172847,"sku":"1534000","price":5996.91,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/9574\/2447\/files\/Screenshot2026-03-05at2.52.08PM.png?v=1772740333","url":"https:\/\/trailops727.com\/products\/teraflex-jl-4dr-4-5-alpine-rt4-long-arm-suspension-system-no-shocks-3-6l-2-0l","provider":"Trail Ops","version":"1.0","type":"link"}