Dana 25 27 30 10 Bolt Polished Aluminum Rear End Differential Rear Cover aluminum and 100 percent pressure-

aluminum and 100 percent pressure- tested to eliminate leak

They're constructed of high-grade aluminum and feature a shiny

Pro Street

also known as the GM 8

Dana 25 27 30 10 Bolt Polished Aluminum Rear End Differential Rear Cover aluminum and 100 percent pressure-Add that chrome look to your axle without having to worry about rust, with these Speedmaster polished aluminum differential covers. They are made from cast aluminum with thick gasket rails to resist oil leaks, and feature cast in ribs for added strength and heat dissipation. The covers have a highly polished finish and include gasket and mounting bolts for a complete installation.