{"product_id":"hi-tek-b-m-71504-aluminum-differential-cover-black","title":"Hi-Tek B\u0026M 71504 Aluminum Differential Cover - Black","description":"\u003cp\u003eEngineers designed the Hi-Tek differential covers to not only look good but also address a number of weaknesses of factory stamped steel covers.\u003c\/p\u003e\u003cp\u003eThey started by constructing the covers from thick A356.0-T6 aluminum, which dissipates heat much faster than the factory steel unit, keeping the fluid temperature lower under high-stress loads compared to a steel cover.\u003c\/p\u003e\u003cp\u003eFor added durability, a reinforced center bar was added for extra strength along with load bolts to help prevent bearing cap deflection under severe loads.\u003c\/p\u003e\u003cp\u003eThe internal shape of the cover retains a smooth round back internally to help keep fluid flow going over the ring gear to properly lubricate the bearings, as well as the ring and pinion gears.\u003c\/p\u003e\u003cp\u003eAdditional features include a magnetic drain plug for catching ferrous metal particles, a MIL-Spec (MIL-A-8625) black anodized finish, a machined B\u0026amp;M logo, and all necessary hardware along with easy to follow detailed instructions for a quick and simple installation at home.\u003c\/p\u003e\u003cp\u003eNote: Gasket not included.\u003c\/p\u003e","brand":"B \u0026 M Automotive","offers":[{"title":"Default Title","offer_id":51711567692058,"sku":"BAM71504","price":412.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/61oXrT2YWtL.jpg?v=1771404467","url":"https:\/\/trybeepbeep.com\/products\/hi-tek-b-m-71504-aluminum-differential-cover-black","provider":"TryBeepbeep","version":"1.0","type":"link"}