{"product_id":"ball-joint-u-joint-set-dana-30-jeep-jk-wrangler-2007-2012","title":"Spicer Front Master Ball Joint \u0026 Axle U-Joint Overhaul Kit for 2007-2012 Jeep Wrangler JK (Dana 30, Both Sides)","description":"\u003cp data-path-to-node=\"7\"\u003eEliminate erratic steering wander, conquer front-end death wobble, and restore crisp mechanical rotation to your drivetrain with this genuine \u003cb data-path-to-node=\"7\" data-index-in-node=\"142\"\u003eSpicer Front Master Ball Joint and Axle Shaft U-Joint Overhaul Kit\u003c\/b\u003e. Specially engineered for early generation \u003cb data-path-to-node=\"7\" data-index-in-node=\"252\"\u003e2007–2012 Jeep Wrangler JK and JK Unlimited (2-Door \u0026amp; 4-Door)\u003c\/b\u003e models—including Sport, Sahara, and X trims—this premium all-in-one bundle includes all the components required to completely rebuild \u003cb data-path-to-node=\"7\" data-index-in-node=\"448\"\u003eboth the driver and passenger sides\u003c\/b\u003e of your factory \u003cb data-path-to-node=\"7\" data-index-in-node=\"500\"\u003eDana 30 front axle\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eOn the JK platform, the front steering knuckles and outer axle shafts endure severe multi-directional stresses, which are significantly accelerated when running larger aftermarket off-road tires. Worn ball joints lead to unsafe loose tracking, steering play, and uneven tire tread wear, while dried-out or pitted front axle universal joints cause loud clicking sounds and steering wheel binding when turning with 4WD engaged.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003eThis master combo kit solves both maintenance issues simultaneously, eliminating the hassle of tracking down individual parts. By bundling heavy-duty upper and lower ball joints with high-end Spicer Life Series (SPL) universal joints, this package updates your entire outer wheel-end architecture to factory-original structural strength and smooth operation.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eKit Highlights:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eComplete Dual-Side Master Bundle:\u003c\/b\u003e Includes 2 upper ball joints, 2 lower ball joints, 2 front outer axle shaft universal joints, along with all mandatory premium cotter pins, castle nuts, snap rings, and installation hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eGenuine Spicer OEM Quality:\u003c\/b\u003e Manufactured by the original equipment supplier to strict material tolerances, providing significantly greater longevity and impact resistance than generic aftermarket alternatives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eHeavy-Duty Forged Construction:\u003c\/b\u003e Ball joints feature heat-treated internal studs to prevent deflection, while the universal joints utilize case-hardened alloy steel crosses to withstand sudden trail torque.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eMaintenance-Free U-Joint Design:\u003c\/b\u003e Features the premium Spicer Life Series (SPL) non-greasable universal joints, using multi-lip synthetic rubber seals to permanently lock high-grade lubrication inside while keeping trail dust, deep mud, and water out.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eVehicle \u0026amp; Axle Fitment:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eMake:\u003c\/b\u003e Jeep\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eModel:\u003c\/b\u003e Wrangler JK \/ Wrangler JK Unlimited (Sport, Sahara, X, Freedom Configurations)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eYears:\u003c\/b\u003e 2007, 2008, 2009, 2010, 2011, 2012\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eAxle Profile:\u003c\/b\u003e Front Next-Gen Dana 30 Axle Assemblies (Does not fit Rubicon Dana 44 front axles)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,4,0\"\u003e\u003cb data-path-to-node=\"13,4,0\" data-index-in-node=\"0\"\u003ePosition:\u003c\/b\u003e Front Steering Knuckles \u0026amp; Outer Axle Shafts (Complete Left and Right Kit)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spicer","offers":[{"title":"Default Title","offer_id":43563538645066,"sku":"PLAT-SPICER-KIT108","price":390.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/5560\/6858\/files\/12_7f7a3a15-5640-404a-85a7-d4a20bc7aaac.jpg?v=1777817924","url":"https:\/\/platinumperformanceparts.com\/products\/ball-joint-u-joint-set-dana-30-jeep-jk-wrangler-2007-2012","provider":"Platinum Performance Parts","version":"1.0","type":"link"}