{"product_id":"spicer-706944x-ball-joint-kit-jeep-dana-30-44","title":"Spicer 706944X Front Upper \u0026 Lower Ball Joint Kit for Jeep Wrangler TJ, YJ \u0026 Cherokee XJ (Dana 30 \/ 44, Single Side)","description":"\u003cp data-path-to-node=\"8\"\u003eEliminate loose steering play, correct front-end wander, and prevent severe tire wear with this genuine \u003cb data-path-to-node=\"8\" data-index-in-node=\"104\"\u003eSpicer 706944X Front Upper \u0026amp; Lower Ball Joint Kit\u003c\/b\u003e. Engineered as a high-durability, direct original equipment replacement for classic \u003cb data-path-to-node=\"8\" data-index-in-node=\"238\"\u003eJeep Wrangler TJ\/YJ, Cherokee XJ, and Grand Cherokee ZJ platforms\u003c\/b\u003e, this premium kit provides all the structural steering components needed to fully rebuild a single outer steering knuckle assembly on factory Dana 30 or Dana 44 solid front axles.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003eOn classic Jeep open-knuckle solid front axles, the upper and lower ball joints act as the primary pivot points for the steering infrastructure, holding the weight of the vehicle while allowing the front wheels to turn. Over high mileage, daily driving, or technical trail use with suspension lifts and oversized off-road tires, the factory internal seats naturally wear down. This deterioration introduces slack into the steering knuckle alignment, which can lead to lane drift, uneven tire tread cupping, and the infamous front-end steering oscillation known as \"death wobble.\" Replacing loose or worn-out hardware restores precise control and tight handling response.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003eSourcing a genuine Spicer 706944X kit guarantees you receive components built to the vehicle's original factory blueprints. These ball joints feature premium-grade forged steel housings, advanced metallurgical internal components, and specialized multi-lip synthetic rubber dust boots to seal out mud, trail grit, road salt, and moisture. This single-side service package bundles one press-fit upper ball joint and one lower ball joint along with fresh cotter pins, castle nuts, and backing snap rings to ensure a reliable and complete installation.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eKit Contents (Components Service One Knuckle \/ Single Side):\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e(1) Genuine Spicer Premium Front Upper Ball Joint\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e(1) Genuine Spicer Premium Front Lower Ball Joint\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003eComplete Installation Hardware Set (Castle Nuts, Cotter Pins, and Retaining Snap Ring)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eKit Highlights:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eSingle-Side Maintenance Solution:\u003c\/b\u003e Supplies exactly enough factory-correct hardware to fully overhaul either the left (driver) or right (passenger) front steering knuckle. \u003ci data-path-to-node=\"14,0,0\" data-index-in-node=\"171\"\u003e(Note: If overhauling the entire front axle, two kits are required).\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eRestores Tight Steering Alignment:\u003c\/b\u003e Eliminates structural slack within the steering knuckle tolerances to optimize front-end alignment stability and protect expensive light truck or mud-terrain tires.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-path-to-node=\"14,2,0\" data-index-in-node=\"0\"\u003ePremium Contaminant Exclusion:\u003c\/b\u003e Outfitted with robust elastomeric dust boots that seal tightly against the housing to retain internal lubrication and keep trail debris out.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-path-to-node=\"14,3,0\" data-index-in-node=\"0\"\u003eGenuine Spicer OEM Quality:\u003c\/b\u003e Precision-machined by the industry’s benchmark drivetrain supplier to guarantee exact press-fit dimensions, maximum fatigue resistance, and an extended operational life.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eVehicle \u0026amp; Axle Fitment:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"16\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,0,0\"\u003e\u003cb data-path-to-node=\"16,0,0\" data-index-in-node=\"0\"\u003eAxle Profiles:\u003c\/b\u003e Open-Knuckle Solid Front \u003cb data-path-to-node=\"16,0,0\" data-index-in-node=\"40\"\u003eDana 30 and Dana 44 Axles\u003c\/b\u003e. \u003ci data-path-to-node=\"16,0,0\" data-index-in-node=\"67\"\u003eFits standard and Rubicon models from the generations listed below. Does not fit later JK\/JL\/JT generation models or custom aftermarket 1-ton axle conversions.\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,1,0\"\u003e\u003cb data-path-to-node=\"16,1,0\" data-index-in-node=\"0\"\u003eJeep Wrangler YJ:\u003c\/b\u003e 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, and 1995 models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,2,0\"\u003e\u003cb data-path-to-node=\"16,2,0\" data-index-in-node=\"0\"\u003eJeep Wrangler TJ \/ LJ:\u003c\/b\u003e 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, and 2006 models (including Rubicon Dana 44 front axles).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,3,0\"\u003e\u003cb data-path-to-node=\"16,3,0\" data-index-in-node=\"0\"\u003eJeep Cherokee XJ:\u003c\/b\u003e 1984–2001 sport-utility models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,4,0\"\u003e\u003cb data-path-to-node=\"16,4,0\" data-index-in-node=\"0\"\u003eJeep Grand Cherokee ZJ:\u003c\/b\u003e 1993–1998 models.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"16,5,0\"\u003e\u003cb data-path-to-node=\"16,5,0\" data-index-in-node=\"0\"\u003ePosition:\u003c\/b\u003e Front Outer Axle Wheel End — Left (Driver) or Right (Passenger) Side.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spicer","offers":[{"title":"Default Title","offer_id":43562417979466,"sku":"PLAT-SPICER-706944X","price":106.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/5560\/6858\/files\/12_d0b76cb1-cf5d-439b-bd57-51ceff1d393c.jpg?v=1777722156","url":"https:\/\/platinumperformanceparts.com\/products\/spicer-706944x-ball-joint-kit-jeep-dana-30-44","provider":"Platinum Performance Parts","version":"1.0","type":"link"}