{"product_id":"spicer-ball-joint-kit-78-87-chevy-gmc-jimmy-blazer-k5-gm-8-5-10-bolt","title":"Spicer Front Steering Knuckle Ball Joint Kit for 1978-1987 Chevy\/GMC K10, K20 \u0026 K5 Blazer (GM 8.5\" 10-Bolt, Both Sides)","description":"\u003cp data-path-to-node=\"7\"\u003eEliminate erratic steering wander, correct uneven tire wear, and restore crisp, original factory handling to your classic square-body rig with this genuine \u003cb data-path-to-node=\"7\" data-index-in-node=\"156\"\u003eSpicer Front Steering Knuckle Ball Joint Kit\u003c\/b\u003e. Specifically engineered for classic GM 4WD platforms from \u003cb data-path-to-node=\"7\" data-index-in-node=\"260\"\u003e1978–1987 (and up to 1991 for K5 Blazer\/Suburban configurations)\u003c\/b\u003e equipped with an open-knuckle corporate \u003cb data-path-to-node=\"7\" data-index-in-node=\"365\"\u003eGM 8.5-inch 10-Bolt front axle\u003c\/b\u003e, this premium master chassis package includes all the heavy-duty upper and lower ball joints required to completely rebuild \u003cb data-path-to-node=\"7\" data-index-in-node=\"520\"\u003eboth the driver and passenger sides\u003c\/b\u003e simultaneously.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eOn vintage full-size Chevrolet and GMC trucks, worn ball joints are a leading cause of wandering steering feedback, tire cupping, and harsh front-end clunking over rough terrain or trail obstacles. Decades of dependable service combined with large off-road tires accelerate wear on the internal boots and seats, allowing factory grease to escape and abrasive road grit to enter. This genuine Spicer OEM service bundle updates your front-end steering geometry with professional-grade forgings designed to handle high torsional loads. Each component features exact dimensional indexing to guarantee a reliable, high-pressure press-fit into your factory axle yokes and steering knuckles.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eKit Highlights:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eComplete Axle Overhaul Bundle:\u003c\/b\u003e Contains 2 upper ball joints, 2 lower ball joints, premium cotter pins, castle nuts, snap rings, and specialized hardware required to service both front steering knuckles at the same time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eGenuine Spicer OEM Quality:\u003c\/b\u003e Manufactured by the industry’s trusted original equipment supplier to meet strict structural and material tolerances, providing far greater longevity than generic aftermarket alternatives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eHeavy-Duty Forged Steel Construction:\u003c\/b\u003e Heat-treated internal ball studs and premium housings prevent deflection and resist stretching under intense off-road trail conditions or commercial hauling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eGreaseable Service Design:\u003c\/b\u003e Equipped with integrated lubrication channels to easily purge moisture, mud, and trail grit during routine maintenance intervals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eVehicle \u0026amp; Axle Fitment:\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\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eMake:\u003c\/b\u003e Chevrolet \/ GMC (Square-Body 4WD Models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eModels:\u003c\/b\u003e K10\/K1500 Pickup, K20\/K2500 Pickup, K5 Blazer, Jimmy, K10\/K20 Suburban\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eYears:\u003c\/b\u003e Pickups: 1978–1987 | Blazer \/ Jimmy \/ Suburban: 1978–1991\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003eAxle Profile:\u003c\/b\u003e Front Open-Knuckle GM Corporate 8.5\" 10-Bolt Axle Assemblies (Fits Left and Right Sides)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Spicer","offers":[{"title":"Default Title","offer_id":43563540185162,"sku":"PLAT-SPICER-KIT131","price":239.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/5560\/6858\/files\/12_07bbd7a1-4107-40a7-be9d-ee13fc56f406.jpg?v=1777818198","url":"https:\/\/platinumperformanceparts.com\/products\/spicer-ball-joint-kit-78-87-chevy-gmc-jimmy-blazer-k5-gm-8-5-10-bolt","provider":"Platinum Performance Parts","version":"1.0","type":"link"}