{"product_id":"truetrac-limited-slip-differential-1","title":"Truetrac Limited-Slip Differential","description":"The Eaton 913A481 Detroit Truetrac is a robust limited-slip differential engineered for rear 8.5-inch and 8.6-inch axles. This unit boasts 30 splines and is designed to work with ring gear ratios of 2.73 and higher, making it suitable for a wide range of performance and heavy-duty applications. The differential is constructed with a medium grit type and a grit number of 30, ensuring durability and smooth engagement.\n\nSpecifications for the Eaton 913A481 include an axle shaft diameter of 1.32 inches and a differential diameter of 8.5 or 8.6 inches. Its package dimensions are 10.69 inches long by 9.34 inches wide by 6.46 inches high, with a package weight of 26.0 lbs. The product type is listed as an auto part.\n\nWhile specific vehicle fitment for this differential is not exhaustively detailed in the provided evidence, it is commonly associated with GM 8.5\" and 8.6\" axles, as indicated in various product listings and discussions. Some sources suggest compatibility with specific years and models, such as 2007-2013 Chevrolet vehicles, and it has been noted as being installed in 2011-2017 Ford F150s with 9.75 rear ends (though this specific model number may differ for Ford applications).","brand":"Detroit","offers":[{"title":"Default Title","offer_id":52687656223032,"sku":"EAT913A481","price":590.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663679281.webp?v=1784885787","url":"https:\/\/store.motormia.co\/products\/truetrac-limited-slip-differential-1","provider":"MOTORMIA","version":"1.0","type":"link"}