{"product_id":"clayton-front-long-arm-upgrade-kit-xj-cor-4801011","title":"Clayton Off Road Front Long Arm Upgrade Kit for 1984-2001 Jeep Cherokee XJ","description":"\u003ch3\u003eIs This for You?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou're running a lifted XJ and want to upgrade from short arm geometry to a long arm system with a 3-piece crossmember, upper and lower adjustable control arms, and Currie Johnny Joints at the frame ends\u003c\/strong\u003e — this front-half long arm upgrade kit replaces the short arm geometry with longer control arms and a 3-piece crossmember, reducing front suspension angles at lift height for a smoother ride and greater articulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want a crossmember that bolts into the OEM location for alignment, then welds on for maximum strength — with a removable center section for drivetrain service\u003c\/strong\u003e — the 3-piece crossmember uses the OEM bolt locations for initial alignment before welding, ensuring correct positioning. The center section is removable for drivetrain service without removing any suspension components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want Currie Johnny Joints at the frame ends and GIIRO dual-durometer bushings at the axle ends for the best combination of articulation, shock absorption, and maintenance-free on-road comfort\u003c\/strong\u003e — the Currie Johnny Joint provides 40° of unrestricted movement with Tough 88 urethane casing; the GIIRO bushing is pressed into a 5\/16\" thick housing, free-pivoting, self-lubricating, self-centering, and maintenance-free.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe Result\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete front-half long arm upgrade kit — 3-piece crossmember (bolts to OEM location, then welds; removable center section) + upper and lower adjustable control arms and hardware. Full front geometry conversion for the XJ platform.\u003c\/li\u003e\n\u003cli\u003eCurrie Johnny Joints at frame ends (40°, Tough 88 urethane) + GIIRO dual-durometer bushings at axle ends (5\/16\" housing, free-pivoting, self-lubricating, self-centering, maintenance-free). Lifetime warranty on all control arms.\u003c\/li\u003e\n\u003cli\u003eWelding required for crossmember. Center section removable for drivetrain service without removing suspension components. For the 3-link front upgrade (6.5\"+ lift required), see COR-4801513.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe COR-4801011 is Clayton Off Road's front long arm upgrade kit for the 1984–2001 Jeep Cherokee XJ. The kit includes a 3-piece crossmember and upper and lower adjustable control arms. The 3-piece crossmember is designed to bolt into the OEM crossmember location for alignment purposes before being welded in place for maximum strength — this ensures correct positioning without requiring precise measurement during installation. The center section of the crossmember is removable, allowing drivetrain service without removing any suspension components. The frame-end joints are Currie Johnny Joints — 40° of unrestricted movement with Tough 88 urethane casing for shock absorption and NVH isolation. The axle-end joints are GIIRO dual-durometer bushings pressed into a 5\/16\" thick housing — free-pivoting, self-lubricating, self-centering, and maintenance-free, providing NVH isolation for on-road comfort and durability for off-road use. The upper and lower control arms are adjustable for precise geometry tuning. Lifetime warranty on all control arms. For the Pro Series 3-link front upgrade (requires minimum 6.5\" of lift), see COR-4801513.\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-4801011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eFront Long Arm Upgrade Kit — Front-Half System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Contents\u003c\/td\u003e\n\u003ctd\u003e3-Piece Crossmember, Upper and Lower Adjustable Control Arms, Hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossmember Design\u003c\/td\u003e\n\u003ctd\u003eBolts to OEM Location for Alignment, Then Welds for Strength; Center Section Removable for Drivetrain Service\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 Bushing — 5\/16\" Housing, Free-Pivoting, Self-Lubricating, Self-Centering, Maintenance-Free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Arms\u003c\/td\u003e\n\u003ctd\u003eUpper and Lower, Adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eWelding Required for Crossmember\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime (All Control Arms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3-Link Upgrade\u003c\/td\u003e\n\u003ctd\u003eCOR-4801513 — 3-Link Front Kit, 6.5\" Minimum Lift Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e32 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e28\" x 8\" x 8\"\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 1984–2001 Jeep Cherokee XJ — All Trims — Front Long Arm Upgrade Kit\u003cbr\u003e❌ Does NOT fit Jeep Grand Cherokee ZJ (1993–1998) — different front suspension architecture\u003cbr\u003e❌ Does NOT fit Jeep Grand Cherokee WJ (1999–2004) — different front suspension architecture\u003cbr\u003e❌ Does NOT fit Jeep Wrangler TJ\/LJ\/JK\/JL — different platform and front suspension architecture\u003cbr\u003e❌ Welding required for crossmember installation\u003c\/p\u003e\u003ch3\u003eInstallation \u0026amp; Fabrication Notes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWelding required for crossmember installation — professional fabrication capability or access to a certified welder is required.\u003c\/li\u003e\n\u003cli\u003eBolt the 3-piece crossmember into the OEM crossmember location for alignment before welding — the OEM bolt holes provide the correct positioning reference. Do not weld before confirming alignment.\u003c\/li\u003e\n\u003cli\u003eWeld the crossmember in place after confirming alignment per Clayton's installation instructions.\u003c\/li\u003e\n\u003cli\u003eThe center section of the crossmember is removable after installation — drivetrain service can be performed without removing any suspension components.\u003c\/li\u003e\n\u003cli\u003eInstall the upper and lower adjustable control arms and set initial length per Clayton's geometry specifications for your lift height.\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\u003cli\u003eTorque all control arm hardware at ride height, not at full droop or compression.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWheel \u0026amp; Tire Fitment\u003c\/h3\u003e\u003cp\u003eCompatible with standard XJ wheel and tire combinations. Front long arm geometry affects suspension travel and tire clearance — verify clearance at full droop and full compression with your specific tire size and lift height after installation.\u003c\/p\u003e\u003cblockquote\u003e\n\u003cstrong\u003eEngineering Question:\u003c\/strong\u003e What is your current lift height on the XJ? If you're running 6.5\" or more of lift and want to go further with a 3-link front geometry for maximum articulation, see COR-4801513. Also confirm your front axle — if you're running an aftermarket front axle and plan to add the optional 3-link truss later, note that the 3-link truss (COR-4801513 kit) fits the stock Dana 30 only and will NOT work on aftermarket axles.\u003c\/blockquote\u003e","brand":"Clayton Off Road","offers":[{"title":"Default Title","offer_id":51651331785025,"sku":"COR-4801011","price":1357.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1284\/1793\/files\/COR-4801011_5-COR.jpg?v=1776528821","url":"https:\/\/obsidianforgedautosupply.com\/products\/clayton-front-long-arm-upgrade-kit-xj-cor-4801011","provider":"Obsidian Forged Auto Supply","version":"1.0","type":"link"}