{"product_id":"jks-jspec124k","title":"JKS J-Konnect 3.5\" Lift Kit w\/ J-Spec Shocks | 2018–2026 Jeep Wrangler JL 4-Door","description":"\u003ch2\u003eJKS J-Konnect 3.5\" Lift Kit w\/ J-Spec Shocks | 2018–2026 Jeep Wrangler JL 4-Door\u003c\/h2\u003e\n\n\u003ch3\u003eIs This for You?\u003c\/h3\u003e\n\u003cp\u003eYou want the full J-Konnect long-arm geometry upgrade on your JL 4-Door Unlimited but you're planning to run your own aftermarket shocks — or you're sourcing shocks separately to match a specific build spec. The JSPEC124K delivers the complete JKS long-arm control arm system with J-Spec monotube shocks as the included damper. It's the entry point into the J-Konnect platform without paying for a premium shock you may not need yet.\u003c\/p\u003e\n\n\u003ch3\u003eThe Result\u003c\/h3\u003e\n\u003cp\u003e3.5\" of lift with corrected long-arm caster and pinion geometry. J-Spec monotube shocks provide a baseline damping platform that outperforms factory units and serves as a functional starting point for future shock upgrades. Adjustable upper and lower control arms allow precise alignment post-install. Axle wrap is eliminated, flex is improved, and the JL's on-road composure is maintained at highway speeds.\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\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\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-Konnect Long-Arm\u003c\/li\u003e\n\u003cli\u003eShock: JKS J-Spec Monotube\u003c\/li\u003e\n\u003cli\u003eCoil Rate: HD — tuned for 35\"–37\" tire loads\u003c\/li\u003e\n\u003cli\u003eControl Arms: JKS adjustable upper and lower long-arm (front and rear)\u003c\/li\u003e\n\u003cli\u003eSKU: JSPEC124K\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fabrication Notes\u003c\/h3\u003e\n\u003cp\u003eLong-arm geometry requires a front differential drop or relocation bracket (included or specified in kit). Professional 4-wheel alignment required post-installation. Torque all control arm hardware to JKS specification after a 500-mile break-in period. No cutting or welding required for standard JL 4-Door gas applications. Confirm brake line and ABS sensor routing after lift is set.\u003c\/p\u003e\n\n\u003ch3\u003eWheel \u0026amp; Tire Fitment\u003c\/h3\u003e\n\u003cp\u003eEngineered for 35\"–37\" tires. Recommended backspacing: 4.5\"–4.75\" on a 17\"×9\" or 18\"×9\" wheel. Confirm fender clearance with your specific tire brand and tread profile before finalizing wheel selection.\u003c\/p\u003e\n\n\u003ch3\u003eEngineering Question\u003c\/h3\u003e\n\u003cblockquote\u003e\u003cp\u003ePlanning to swap the J-Spec shocks for Fox 2.5s or King 2.0s down the road on this J-Konnect 3.5\" build? The long-arm geometry stays the same — but shock eye-to-eye length and mounting hardware compatibility varies by brand. Contact OFAS before you buy and we'll confirm drop-in fitment for your target shock upgrade.\u003c\/p\u003e\u003c\/blockquote\u003e","brand":"JKS Manufacturing","offers":[{"title":"Default Title","offer_id":51444648345921,"sku":"JSPEC124K","price":1627.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1284\/1793\/files\/JSPEC124K_0-BKWD.jpg?v=1772726345","url":"https:\/\/obsidianforgedautosupply.com\/products\/jks-jspec124k","provider":"Obsidian Forged Auto Supply","version":"1.0","type":"link"}