{"product_id":"jks-jspec135pes","title":"JKS J-Kontrol 3\" Lift Kit w\/ Fox 2.5 Elite DSC | HD Coils | 2018–2026 Jeep Wrangler JL 2-Door","description":"\u003ch2\u003eJKS J-Kontrol 3\" Lift Kit w\/ Fox 2.5 Elite DSC | HD Coils | 2018–2026 Jeep Wrangler JL 2-Door\u003c\/h2\u003e\n\n\u003ch3\u003eIs This for You?\u003c\/h3\u003e\n\u003cp\u003eYou're building an accessorized JL 2-Door and you want the top-spec Fox shock in the J-Kontrol 3\" HD lineup. The JSPEC135PES delivers JKS J-Kontrol control arms with Fox 2.5 Elite DSC reservoir shocks and HD coil springs. Driver-adjustable compression lets you compensate for the accessory load on the fly — firm it up for highway stability under a heavy steel front end, open it up for trail compliance. This is the highest-performing shock configuration in the J-Kontrol 3\" HD JL 2-Door lineup.\u003c\/p\u003e\n\n\u003ch3\u003eThe Result\u003c\/h3\u003e\n\u003cp\u003e3\" of lift with JKS J-Kontrol geometry correction. HD coils maintain ride height under accessory loads. Fox 2.5 Elite DSC shocks give you real-time compression adjustment to manage the accessory load's effect on front-end dynamics. 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 2-Door — Gas Models (2.0T, 3.6L)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes NOT fit:\u003c\/strong\u003e JL 4-Door (Unlimited) | JL EcoDiesel | JL 4xe Hybrid | JK (any year) | Gladiator JT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Note:\u003c\/strong\u003e HD Rate — engineered for accessorized JL 2-Door builds with steel bumpers or winch. Use JSPEC134PES (Std-Rate) for stock-weight builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSystem Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLift Height: 3\"\u003c\/li\u003e\n\u003cli\u003eSystem: J-Kontrol\u003c\/li\u003e\n\u003cli\u003eShock: Fox 2.5 Elite w\/ DSC (Dual Speed Compression) Reservoir\u003c\/li\u003e\n\u003cli\u003eCoil Rate: HD — tuned for accessorized JL 2-Door builds\u003c\/li\u003e\n\u003cli\u003eControl Arms: JKS J-Kontrol geometry-corrected control arms\u003c\/li\u003e\n\u003cli\u003eSKU: JSPEC135PES\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fabrication Notes\u003c\/h3\u003e\n\u003cp\u003eProfessional 4-wheel alignment required post-installation. Torque all control arm hardware to JKS specification after a 500-mile break-in. Confirm DSC adjuster knob placement for driver accessibility during install. Verify Fox 2.5 reservoir clearance against skid plates and body panels. No cutting or welding required for standard JL 2-Door gas applications.\u003c\/p\u003e\n\n\u003ch3\u003eWheel \u0026amp; Tire Fitment\u003c\/h3\u003e\n\u003cp\u003eEngineered for 35\"–37\" tires on an accessorized build. Recommended backspacing: 4.0\"–4.5\" on a 17\"×9\" or 17\"×8\" wheel. The JL 2-Door's shorter wheelbase makes fender clearance more sensitive to tire width at 3\" of lift — confirm tread width and brand before finalizing wheel selection.\u003c\/p\u003e\n\n\u003ch3\u003eEngineering Question\u003c\/h3\u003e\n\u003cblockquote\u003e\u003cp\u003eRunning Fox 2.5 Elite DSC with HD coils on a J-Kontrol 3\" JL 2-Door build with a steel bumper and winch — how does the JL 2-Door's shorter wheelbase and lighter base weight affect the optimal DSC high-speed compression baseline compared to a JL 4-Door running the same shock and coil rate at the same lift height with the same accessory load? The JL 2-Door's shorter wheelbase produces faster chassis pitch cycles per trail obstacle, which means the DSC high-speed circuit is more active per mile of trail than on the 4-Door. The lighter base weight partially offsets the accessory load's effect, but the shorter wheelbase's pitch frequency is the dominant factor. A DSC setting that controls body motion well on a 4-Door may feel too stiff on the shorter 2-Door under the same accessory load. Contact OFAS with your total front-end weight and primary terrain and we'll give you a DSC baseline starting position calibrated specifically for the JL 2-Door's dynamics at 3\" of J-Kontrol lift.\u003c\/p\u003e\u003c\/blockquote\u003e","brand":"JKS Manufacturing","offers":[{"title":"Default Title","offer_id":51444636123457,"sku":"JSPEC135PES","price":4351.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1284\/1793\/files\/JSPEC135PES_0-BKWD.jpg?v=1772726176","url":"https:\/\/obsidianforgedautosupply.com\/products\/jks-jspec135pes","provider":"Obsidian Forged Auto Supply","version":"1.0","type":"link"}