{"product_id":"qa-67-70-ford-mustang-9in-standard-rear-axle-assembly","title":"QA1 67-70 Ford Mustang 9in Standard Rear Axle Assembly","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e R904S\u003c\/p\u003e\u003cp\u003eAlready running one of QA1's 4-Link Suspension Kits on your 1967-1970 Mustang  Upgrade your build with QA1's fabricated 9\" rear housing  engineered for seamless integration, improved strength, and simplified serviceability. This housing is purpose-built to withstand modern horsepower levels while maintaining precise suspension geometry and a clean, bolt-on installation. ENHANCE YOUR EXISTING QA1 4-LINK QA1's 9\" rear housing is designed to bolt directly to QA1 4-link systems, eliminating the need for custom fabrication. It features fully formed trailing arm brackets that reduce flex under hard acceleration and cornering, ensuring your suspension performs consistently under load. Whether you're upgrading your street car or finishing a restomod project, this housing provides the perfect combination of strength, alignment precision, and OEM-level fit. EASY INSTALLATION \u0026amp; SERVICEABILITY QA1's bolt-in design means no cutting or welding is required. Every detail - from the formed brackets to the integrated jack pad and fill\/drain ports - is built to simplify installation and maintenance. If your Mustang already runs a QA1 4-link system, this housing bolts directly in for a precise, trouble-free upgrade.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFabricated steel center section engineered for maximum rigidity and long-term durability\u003c\/li\u003e\n\u003cli\u003eFully formed trailing arm brackets reduce flex for consistent suspension geometry\u003c\/li\u003e\n\u003cli\u003eHeavy-duty 3\" OD, \" wall axle tubes for high-performance street and strip builds\u003c\/li\u003e\n\u003cli\u003e31-spline 1541H alloy axles rated for up to 650 HP,  housing rated to 800 HP\u003c\/li\u003e\n\u003cli\u003eBig Ford New Style Torino\" flanges (2.5\" axle offset) for wide brake compatibility\u003c\/li\u003e\n\u003cli\u003eStandard 5x4.5\" bolt pattern fits popular Ford wheel options\u003c\/li\u003e\n\u003cli\u003eIntegrated drain plug, fill plug, vent port, and jack pad for simplified servicing\u003c\/li\u003e\n\u003cli\u003e\" x 3\" wheel studs for secure wheel fitment\u003c\/li\u003e\n\u003cli\u003eFactory wheel mounting surface width for proper tire clearance - 1967-1970: 59 3\/8\"\u003c\/li\u003e\n\u003cli\u003eDurable semi-gloss powder coat finish resists corrosion and looks great\u003c\/li\u003e\n\u003cli\u003eIncludes T-bolts, housing studs, and roller bearings for smooth, quiet operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e1967-1970 Ford Mustang\u003c\/p\u003e\u003cp\u003eThis product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.\u003c\/p\u003e","brand":"QA1 Precision Products, Inc","offers":[{"title":"Default Title","offer_id":51793640718648,"sku":"Q00B R904S","price":3348.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-11829960-6361834-square.webp?v=1778277817","url":"https:\/\/store.motormia.co\/products\/qa-67-70-ford-mustang-9in-standard-rear-axle-assembly","provider":"MOTORMIA","version":"1.0","type":"link"}