{"product_id":"8-3-4-inch-741-differential-case","title":"8 3\/4 Inch '741' Differential Case","description":"The Mopar 2070741 differential case, commonly referred to as the '741' case, is a component for the Mopar 8 3\/4 inch rear axle. This case was produced from 1964 through 1972 and is identifiable by its 1 3\/8-inch diameter, 10-spline pinion shaft. It is often found in lower weight and lower horsepower applications. The pinion depth and bearing preload on this case are set using shims, while differential bearing backlash is adjusted with threaded adjusters.\n\nThis '741' case is considered the weakest of the common Mopar 8 3\/4 inch center sections (741, 742, and 489), although it is still a robust unit. It was notably used in Max Wedge cars. While some users have reported success with higher horsepower applications, it is generally recommended for applications that do not exceed its intended design parameters. When installing, it is important to note that pinion depth and lash may require adjustment before the unit is put into service.","brand":"Mopar","offers":[{"title":"Default Title","offer_id":52664221958456,"sku":"2070741","price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687547273.jpg?v=1784335412","url":"https:\/\/store.motormia.co\/products\/8-3-4-inch-741-differential-case","provider":"MOTORMIA","version":"1.0","type":"link"}