{"product_id":"posi-limited-slip-differential","title":"Posi Limited-Slip Differential","description":"The Eaton 19554-010 Posi differential is engineered to enhance traction and stability in a variety of automotive applications. Designed for GM 8.875-inch rear ends, this limited-slip differential features 30-spline axles and supports ring gear ratios ranging from 3.08 to 3.90. Its robust construction makes it suitable for demanding uses such as drag racing, street and muscle car builds, light trail driving, restoration projects, and heavy-duty work truck or towing applications.\n\nThis differential boasts a substantial 8.875-inch ring gear size and a 1.29-inch axle shaft diameter. To ensure proper operation and longevity, Eaton specifies the use of a quality, petroleum-mineral based, GL5 rated 80w-90 gear oil. Additionally, a four-ounce bottle of friction modifier is necessary for optimal performance, unless it is already incorporated into the gear oil.","brand":"Eaton","offers":[{"title":"Default Title","offer_id":52687910764856,"sku":"19554-010K1","price":675.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664194997.jpg?v=1784887220","url":"https:\/\/store.motormia.co\/products\/posi-limited-slip-differential","provider":"MOTORMIA","version":"1.0","type":"link"}