{"product_id":"jks-jspec119ps","title":"JKS J-Venture 3.5\" Lift Kit w\/ Fox 2.5 | Standard-Rate Coils | 2018–2026 Jeep Wrangler JL 4-Door","description":"\u003ch2\u003eJKS J-Venture 3.5\" Lift Kit w\/ Fox 2.5 | Standard-Rate Coils | 2018–2026 Jeep Wrangler JL 4-Door\u003c\/h2\u003e\n\n\u003ch3\u003eIs This for You?\u003c\/h3\u003e\n\u003cp\u003eYou're running a stock-weight JL 4-Door Unlimited — no heavy steel bumpers, no winch — and you want 3.5\" of lift with a short-arm system that maximizes trail compliance and delivers Fox reservoir damping without the complexity of a long-arm conversion. The JSPEC119PS pairs JKS geometry-corrected short-arm control arms with Fox 2.5 Performance Series reservoir shocks and standard-rate coil springs. It's the trail-focused, stock-weight configuration of the J-Venture 3.5\" lineup.\u003c\/p\u003e\n\n\u003ch3\u003eThe Result\u003c\/h3\u003e\n\u003cp\u003e3.5\" of lift with JKS geometry-corrected short-arm control arms. Standard-rate coils deliver a softer initial spring feel and greater droop travel compared to HD coils — maximizing articulation for stock-weight builds. Fox 2.5 reservoir shocks provide consistent damping and heat dissipation on extended trail runs. No differential drop required. Adjustable control arms allow precise alignment post-install.\u003c\/p\u003e\n\n\u003ch3\u003eVerified Fitment (OFAS Standard)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e 2018–2026 Jeep Wrangler JL 4-Door (Unlimited) — Gas Models, Stock-Weight Configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes NOT fit:\u003c\/strong\u003e JL 2-Door | JL Diesel (EcoDiesel) | JL 4xe Hybrid | JK (2007–2018) | Gladiator JT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Note:\u003c\/strong\u003e Standard-Rate — NOT recommended for builds with steel bumpers, winch, or heavy roof rack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSystem Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLift Height: 3.5\"\u003c\/li\u003e\n\u003cli\u003eSystem: J-Venture Short-Arm\u003c\/li\u003e\n\u003cli\u003eShock: Fox 2.5 Performance Series w\/ Reservoir\u003c\/li\u003e\n\u003cli\u003eCoil Rate: Standard-Rate — optimized for stock-weight JL 4-Door builds\u003c\/li\u003e\n\u003cli\u003eControl Arms: JKS geometry-corrected short-arm control arms\u003c\/li\u003e\n\u003cli\u003eSKU: JSPEC119PS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fabrication Notes\u003c\/h3\u003e\n\u003cp\u003eShort-arm system does not require differential drop or relocation. Professional 4-wheel alignment required post-installation. Torque all control arm hardware to JKS specification after a 500-mile break-in. Confirm Fox 2.5 reservoir clearance against skid plates during install. No cutting or welding required for standard JL 4-Door gas applications. If adding front accessories post-install, consult OFAS for HD coil upgrade compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eWheel \u0026amp; Tire Fitment\u003c\/h3\u003e\n\u003cp\u003eOptimized for 35\"–37\" tires on a stock-weight build. Recommended backspacing: 4.5\"–4.75\" on a 17\"×9\" or 18\"×9\" wheel. Standard-rate coils may exhibit sag under heavy accessory loads — confirm with OFAS if adding front-end weight after install.\u003c\/p\u003e\n\n\u003ch3\u003eEngineering Question\u003c\/h3\u003e\n\u003cblockquote\u003e\u003cp\u003eRunning the J-Venture 3.5\" std-rate with Fox 2.5 on a stock-weight JL 4-Door and planning to add a front bumper later — at what point does the standard-rate coil start sagging under the added load? A mid-weight steel bumper (60–80 lbs) can compress std-rate coils 0.25\"–0.5\" under static load. Add a winch and that number climbs. Contact OFAS before you bolt on accessories and we'll tell you whether an HD coil swap is warranted for your specific bumper and winch combination.\u003c\/p\u003e\u003c\/blockquote\u003e","brand":"JKS Manufacturing","offers":[{"title":"Default Title","offer_id":51444655128897,"sku":"JSPEC119PS","price":1929.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1284\/1793\/files\/JSPEC119PS_0-BKWD.jpg?v=1772726455","url":"https:\/\/obsidianforgedautosupply.com\/products\/jks-jspec119ps","provider":"Obsidian Forged Auto Supply","version":"1.0","type":"link"}