{"product_id":"clayton-pro-series-front-3-link-conversion-kit-lj-cor-4807015","title":"Clayton Off Road Pro Series Front 3-Link Long Arm Conversion Kit for 2004-2006 Jeep Wrangler LJ Unlimited","description":"\u003ch3\u003eIs This for You?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou're already running a long arm system on your LJ and want to convert the front to a 3-link geometry for maximum articulation\u003c\/strong\u003e — this is an upgrade conversion kit, not a complete long arm kit. It adds a single upper 3-link arm with 1\/4\" weld-on frame and axle mounts to your existing long arm setup, converting the front from a 4-link to a 3-link geometry for increased axle articulation and reduced binding at extreme suspension travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want Currie Johnny Joints at the frame end and a GIIRO bushing at the axle end on the upper 3-link arm\u003c\/strong\u003e — the upper arm uses a Currie Johnny Joint at the frame end (40° movement, Tough 88 urethane casing) and a GIIRO dual-durometer bushing at the axle end, with LH\/RH threads for quick length adjustment without removing the arm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou understand this is a fabrication-level install requiring welding, a custom exhaust, a front CV driveshaft with SYE kit, and a D30 front truss\u003c\/strong\u003e — the 1\/4\" frame and axle mounts are weld-on, the long arm geometry requires a custom exhaust, and a front CV driveshaft with SYE kit is required. The Clayton D30 front truss is highly recommended. Aftermarket axles require sourcing a truss specific to your axle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Result\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFront 3-link conversion add-on — 1\/4\" weld-on frame mount, 1\/4\" weld-on axle mount, and single upper 3-link arm with LH\/RH threads. Converts existing LJ long arm front from 4-link to 3-link geometry for maximum articulation.\u003c\/li\u003e\n\u003cli\u003eCurrie Johnny Joint at frame end (40°, Tough 88 urethane) + GIIRO dual-durometer bushing at axle end — maintenance-free, NVH-isolating, self-centering at the axle mount.\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on control arm. Welding required. Custom exhaust required. Front CV driveshaft + SYE kit required. Clayton D30 front truss highly recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe COR-4807015 is Clayton Off Road's Pro Series front 3-link long arm conversion kit for the 2004–2006 Jeep Wrangler LJ Unlimited. This is an upgrade conversion kit for LJ builds already running a long arm system — it is not a complete long arm kit. The kit adds a single upper 3-link arm with 1\/4\" weld-on frame and axle mounts, converting the front suspension from a 4-link to a 3-link geometry. The 3-link front geometry eliminates the binding characteristics of the factory 4-link upper arm arrangement at extreme suspension travel, providing maximum axle articulation for hardcore off-road use. The upper arm uses a Currie Johnny Joint at the frame end — 40° of unrestricted movement with Tough 88 urethane casing for shock absorption and NVH isolation — and a GIIRO dual-durometer bushing at the axle end. LH\/RH threads allow arm length adjustment without removing the arm. Installation requires welding the 1\/4\" frame and axle mounts, fabricating a custom exhaust to clear the new geometry, and installing a front CV-style driveshaft with SYE kit. The Clayton D30 front truss is highly recommended to reinforce the front axle at the new upper arm mount location. Aftermarket axles require sourcing a truss compatible with your specific axle. Lifetime warranty on the control arm.\u003c\/p\u003e\u003ch3\u003eAudit Table\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eCOR-4807015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eFront 3-Link Long Arm Conversion — Add-On to Existing Long Arm System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Contents\u003c\/td\u003e\n\u003ctd\u003e1\/4\" Weld-On Frame Mount, 1\/4\" Weld-On Axle Mount, Single Upper 3-Link Arm (LH\/RH Threads), Hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame-End Joint\u003c\/td\u003e\n\u003ctd\u003eCurrie Johnny Joint — 40° Movement, Tough 88 Urethane Casing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle-End Joint\u003c\/td\u003e\n\u003ctd\u003eGIIRO Dual-Durometer Bushing — Maintenance-Free, NVH-Isolating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArm Adjustment\u003c\/td\u003e\n\u003ctd\u003eLH\/RH Threads — Adjustable Without Removing Arm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eWelding Required — 1\/4\" Weld-On Frame and Axle Mounts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExhaust\u003c\/td\u003e\n\u003ctd\u003eCustom Exhaust Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriveshaft\u003c\/td\u003e\n\u003ctd\u003eFront CV-Style Driveshaft + SYE Kit Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Axle Truss\u003c\/td\u003e\n\u003ctd\u003eClayton D30 Front Truss Highly Recommended; Aftermarket Axles Require Custom Truss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime (Control Arm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e6 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e9\" x 7\" x 7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eVerified Fitment (OFAS Standard)\u003c\/h3\u003e\u003cp\u003e✅ Fits 2004–2006 Jeep Wrangler LJ Unlimited — All Trims — Front 3-Link Conversion, Existing Long Arm System Required\u003cbr\u003e❌ Does NOT fit Jeep Wrangler TJ (1997–2006, 2-Door) — LJ Unlimited only\u003cbr\u003e❌ Does NOT fit Jeep Wrangler JK (2007–2018) — different front suspension architecture\u003cbr\u003e❌ Does NOT fit Jeep Wrangler JL (2018–2026) — different front suspension architecture\u003cbr\u003e❌ Not a complete long arm kit — requires existing long arm system on the LJ\u003cbr\u003e❌ Welding, custom exhaust, front CV driveshaft + SYE kit required — not a bolt-in conversion\u003c\/p\u003e\u003ch3\u003eInstallation \u0026amp; Fabrication Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding required.\u003c\/strong\u003e The 1\/4\" frame and axle mounts are weld-on — professional fabrication capability or access to a certified welder is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom exhaust required.\u003c\/strong\u003e The 3-link front geometry requires a custom exhaust to clear the new upper arm and mount layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront CV-style driveshaft and SYE kit required.\u003c\/strong\u003e Source and install before driving after conversion.\u003c\/li\u003e\n\u003cli\u003eInstall the Clayton D30 front truss (highly recommended) before welding the axle mount — the truss reinforces the front axle tube at the new upper arm mount location. Aftermarket axles require a truss specific to your axle.\u003c\/li\u003e\n\u003cli\u003eWeld the 1\/4\" frame mount and axle mount per Clayton's installation instructions — verify position and angle before final weld-out.\u003c\/li\u003e\n\u003cli\u003eInstall the upper 3-link arm and set initial length using the LH\/RH thread adjustment.\u003c\/li\u003e\n\u003cli\u003eSet caster and pinion angle with the vehicle at ride height after full installation.\u003c\/li\u003e\n\u003cli\u003eFront alignment (caster, toe) must be verified after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWheel \u0026amp; Tire Fitment\u003c\/h3\u003e\u003cp\u003eCompatible with standard LJ wheel and tire combinations. 3-link front geometry affects suspension travel and tire clearance — verify clearance at full droop and full compression with your specific tire size after installation.\u003c\/p\u003e\u003cblockquote\u003e\n\u003cstrong\u003eEngineering Question:\u003c\/strong\u003e Are you already running a long arm system on your LJ? This is a conversion add-on kit — it requires an existing long arm setup to convert from 4-link to 3-link front geometry. Also confirm you have a front CV driveshaft with SYE kit sourced, access to a certified welder for the weld-on mounts, and a plan for the custom exhaust before ordering. If you're running aftermarket axles, source a compatible front axle truss before installation.\u003c\/blockquote\u003e","brand":"Clayton Off Road","offers":[{"title":"Default Title","offer_id":51651332505921,"sku":"COR-4807015","price":343.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1284\/1793\/files\/COR-4807015_1-COR.jpg?v=1776528907","url":"https:\/\/obsidianforgedautosupply.com\/products\/clayton-pro-series-front-3-link-conversion-kit-lj-cor-4807015","provider":"Obsidian Forged Auto Supply","version":"1.0","type":"link"}