{"product_id":"dana-60-king-pin-rebuild-kit-chevy-gm-bearing-seal-bushing-spring-upper-pin","title":"Spicer Front Steering Knuckle Kingpin Master Rebuild Kit for Chevy, GM \u0026 Ford (Dana 60, Single Side)","description":"\u003cp data-path-to-node=\"7\"\u003eEliminate violent front-end death wobble, correct erratic steering wander, and completely rebuild your heavy-duty steering knuckle pivots with this genuine \u003cb data-path-to-node=\"7\" data-index-in-node=\"156\"\u003eSpicer Kingpin Master Rebuild Kit\u003c\/b\u003e. Specifically engineered to overhaul iconic \u003cb data-path-to-node=\"7\" data-index-in-node=\"234\"\u003eKingpin Dana 60 solid front axles\u003c\/b\u003e, this comprehensive single-side package replaces all worn-out upper and lower steering knuckle components.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eOn classic 1-ton 4x4 platforms, the steering knuckles rotate on a heavy-duty mechanical interface consisting of a threaded upper steel kingpin and a lower tapered roller bearing. Over high mileage, intensive commercial fleet use, or rugged off-road trail abuse, the upper nylon cone bushings distort or split, the massive tension springs fatigue, and the lower bearings fall victim to moisture contamination and pitting. When these components develop excess play, it introduces dangerous lateral slop into the steering knuckle—resulting in severe front-end tracking instability, accelerated tire wear, and an unresponsive steering wheel feel.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003eThis original equipment manufacturer (OEM) master service package supplies everything needed to properly refresh one complete front steering knuckle station. Sourcing genuine Spicer components guarantees exact original equipment dimensional specifications, correct steel tempering for high-torque loads, and high-density polymer formulas engineered to handle extreme vertical chassis weight without premature failure.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eKit Contents (Services One Steering Knuckle Side):\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(1) Premium Threaded Steel Upper Kingpin (Part # 41884)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e(1) High-Density Upper Tapered Nylon Cone Bushing (Part # 41886)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e(1) Heavy-Duty Upper Kingpin Compression Spring (Part # 41877)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e(1) Lower Kingpin Tapered Roller Bearing Assembly (Part # 41864 \/ 11590)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e(1) Lower Kingpin Bearing Seal \u0026amp; Grease Retainer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,5,0\"\u003e(1) Premium Upper Kingpin Gasket \u0026amp; Seal Pack\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\"\u003eKit Highlights:\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\"\u003eComplete Knuckle Overhaul:\u003c\/b\u003e Combines the primary upper kingpin components and the lower bearing assembly to fully rebuild one front steering station.\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\"\u003eGenuine Spicer OEM Quality:\u003c\/b\u003e Manufactured by the industry-leading original equipment supplier to guarantee perfect structural compliance and factory-spec load ratings.\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\"\u003eCures Death Wobble \u0026amp; Play:\u003c\/b\u003e Re-establishes zero-tolerance alignment inside the knuckle assembly, stopping dangerous front-end vibrations and restoring tight handling.\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\"\u003eHeavy-Duty Fatigue Life:\u003c\/b\u003e Built with premium-tempered steel and high-cleanliness industrial materials to resist trail impacts, steering friction, and moisture infiltration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003eVehicle \u0026amp; Axle Fitment:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"15\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,0,0\"\u003e\u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"0\"\u003eAxle Profiles:\u003c\/b\u003e Open-Knuckle Solid\/Monobeam Front \u003cb data-path-to-node=\"15,0,0\" data-index-in-node=\"49\"\u003eDana 60 Kingpin Axles\u003c\/b\u003e (Does not fit later ball-joint style Dana 60 axles).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,1,0\"\u003e\u003cb data-path-to-node=\"15,1,0\" data-index-in-node=\"0\"\u003eChevy \/ GMC Trucks:\u003c\/b\u003e 1977–1991 Chevy\/GMC K30, V30, and K3500 1-ton trucks (including military CUCV M1008 and M1028 rigs).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,2,0\"\u003e\u003cb data-path-to-node=\"15,2,0\" data-index-in-node=\"0\"\u003eFord Trucks:\u003c\/b\u003e 1978–1979 F-250, and 1979–1991 F-350 1-ton 4x4 heavy-duty trucks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,3,0\"\u003e\u003cb data-path-to-node=\"15,3,0\" data-index-in-node=\"0\"\u003eDodge Trucks:\u003c\/b\u003e 1975–1993 W250 and W350 heavy-duty 4WD trucks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"15,4,0\"\u003e\u003cb data-path-to-node=\"15,4,0\" data-index-in-node=\"0\"\u003ePosition:\u003c\/b\u003e Front Steering Knuckle Pivot (Fits Left or Right Side — 2 Kits Required per Vehicle)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spicer","offers":[{"title":"Default Title","offer_id":43562450124874,"sku":"PLAT-SPICER-KIT195","price":188.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/5560\/6858\/files\/10_4b6ea214-bb00-496c-9382-ea0a7657dd6a.jpg?v=1777723092","url":"https:\/\/platinumperformanceparts.com\/products\/dana-60-king-pin-rebuild-kit-chevy-gm-bearing-seal-bushing-spring-upper-pin","provider":"Platinum Performance Parts","version":"1.0","type":"link"}