{"product_id":"yukon-gear-1541h-alloy-rear-axle-for-ford-9in-77","title":"Yukon YA F900001 1541H Alloy Rear Axle for Ford 9 Inch 77-Up 31 Spline","description":"\u003cdiv id=\"tds-mobile-description\" vocab=\"https:\/\/schema.org\/\" typeof=\"Product\" style=\"display: none\"\u003e\u003cspan property=\"description\"\u003e\u003cp\u003eUpgrade your Ford 9\" differential with the Yukon YA F900001 rear axle. Made from 1541H alloy steel, this 31-spline axle is heat-treated for maximum strength, ideal for off-road, street, or track use.\u003c\/p\u003e\n\u003cbr\u003e \u003cp\u003ePerfect fit for 1977 and newer models, ensuring reliability and durability.\u003c\/p\u003e\n\u003cbr\u003e \u003cp\u003eOrder now for enhanced performance!\u003c\/p\u003e\u003c\/span\u003e\u003c\/div\u003e\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eAny vehicle equipped with a Ford 9\" differential, 1977 and newer (universal, axle-specific fitment)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment Notes\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e31-spline configuration - a 35-spline variant (YA F900001-35SP) is also available for higher-spline applications\u003c\/li\u003e \u003cli\u003eSold individually; confirm quantity needed for a full axle pair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eManufactured from 1541H high-strength alloy steel\u003c\/li\u003e \u003cli\u003eHeat-treated deeper than factory axle shafts for added strength at the bearing and seal area\u003c\/li\u003e \u003cli\u003eDirect-fit replacement for Ford 9\" rear axle applications\u003c\/li\u003e \u003cli\u003eSuited for off-road, street, and track use\u003c\/li\u003e \u003cli\u003eBuilt to handle increased torque loads over stock replacement axles\u003c\/li\u003e \u003cli\u003eManufactured using the latest heat-treating technology for consistent durability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eDifferential application: Ford 9\"\u003c\/li\u003e \u003cli\u003eMaterial: 1541H alloy steel\u003c\/li\u003e \u003cli\u003eSpline count: 31\u003c\/li\u003e \u003cli\u003eLength: 32\"\u003c\/li\u003e \u003cli\u003eModel year applicability: 1977 and newer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIncluded Components\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e1x Rear Axle Shaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cp\u003eThe Yukon YA F900001 is a 1541H alloy rear axle shaft built for Ford 9\" differentials from 1977 and up, offering stronger-than-stock durability for street, off-road, or track use. Yukon heat-treats the shaft deeper than factory axles in the bearing and seal area, addressing one of the more common failure points on high-mileage or high-torque 9\" setups.\u003c\/p\u003e\u003cp\u003eAt 31-spline and 32\" in length, this axle is a direct replacement for a wide range of Ford 9\"-equipped trucks and passenger cars from this era, making it a reliable choice whether you're repairing a broken shaft or proactively upgrading ahead of more power or larger tires.\u003c\/p\u003e\u003cmeta name=\"description\" content='Upgrade your Ford 9\" differential with the Yukon YA F900001 rear axle. Built for strength, perfect for street, off-road, or track use!'\u003e\u003cmeta name=\"keywords\" content=\"Yukon rear axle, Ford 9 inch differential, 1541H alloy steel axle, 31 spline axle shaft, high-strength rear axle, off-road axle upgrade, street performance axle, track use axle, automotive rear axle component\"\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":55116556927295,"sku":"YUKYA F900001","price":172.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/7308\/9343\/files\/3f1c749806e4a69d853922723a7fa862.jpg?v=1786902303","url":"https:\/\/wcaperformance.com\/products\/yukon-gear-1541h-alloy-rear-axle-for-ford-9in-77","provider":"WCA Performance","version":"1.0","type":"link"}