{"product_id":"spicer-dana-60-lower-king-pin-78-91-ford-1","title":"Spicer Front Axle Lower King Pin for 1978-1991 Ford F-250 \u0026 F-350 (Dana 60, Single Side)","description":"\u003cp data-path-to-node=\"7\"\u003eEliminate front-end shimmy, correct loose steering knuckle play, and restore original structural integrity to your heavy-duty steering configuration with this genuine \u003cb data-path-to-node=\"7\" data-index-in-node=\"167\"\u003eSpicer Front Lower King Pin\u003c\/b\u003e. Specifically engineered for classic \u003cb data-path-to-node=\"7\" data-index-in-node=\"232\"\u003e1978–1991 Ford F-250 and F-350 Super Duty \/ Custom\u003c\/b\u003e trucks equipped with a high-pinion, open-knuckle \u003cb data-path-to-node=\"7\" data-index-in-node=\"332\"\u003eDana 60 front axle\u003c\/b\u003e, this single replacement pin restores the critical lower pivot point where the steering knuckle intersects with the inner axle yoke.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eOn heavy-duty commercial haulers and dedicated off-road builds, the lower king pin bears intense vertical loads and continuous friction. Over decades of service, exposure to road salt, moisture, and trail debris can cause micro-pitting, structural scoring, or localized corrosion on the pin's tapered bearing surface. When the surface profile degrades, it accelerates lower bearing failure, leading to loose steering tracking and erratic tire wear.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003eThis premium component updates your front-end assembly with high-strength alloy steel that is precision-ground to factory dimensions. Sourcing a genuine original equipment component ensures exact indexing into your lower axle housing flange, guaranteeing an interference fit that stands up to severe trail impacts and heavy towing.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eComponent 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\"\u003eTargeted Steering Correction:\u003c\/b\u003e Provides 1 premium heavy-duty lower king pin component to overhaul a single steering knuckle assembly (fits either left\/driver or right\/passenger side).\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 structural and material tolerances, delivering much higher fatigue 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\"\u003eCase-Hardened Alloy Steel:\u003c\/b\u003e Heat-treated and precision-finished to ensure an ultra-smooth, high-wear resistant bearing journal surface that handles continuous high torsional loads.\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\"\u003eExact Dimensional Press-Fit:\u003c\/b\u003e Engineered to original factory indexing parameters for an absolute, slop-free install into the lower knuckle yoke ear.\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 Ford (4WD Heavy-Duty Models)\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\"\u003eModels:\u003c\/b\u003e F-250 (Heavy Duty\/High GVWR), F-350, F-Super Duty Monobeam\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 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991\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 Open-Knuckle King Pin Dana 60 Axles (Does not fit later-model ball joint variants)\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 Knuckle - Lower Location (Fits Left or Right Side - Sold Individually)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spicer","offers":[{"title":"Default Title","offer_id":43563539529802,"sku":"PLAT-SPICER-KIT122","price":40.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/5560\/6858\/files\/12_5c392a12-cca7-4a1e-a93a-2c5051f87c9a.jpg?v=1777818124","url":"https:\/\/platinumperformanceparts.com\/products\/spicer-dana-60-lower-king-pin-78-91-ford-1","provider":"Platinum Performance Parts","version":"1.0","type":"link"}