B&M 70501 Cast Aluminum Differential Cover for GM 10.5" 14 Bolt

Load Bolts for Additional Support for Bearing Caps Magnetic Drain Plug for Easy Servicing Additional .75-quart of Fluid Capacity A356.0-T6 Aluminum Construction Over 65 Years of B&M Quality Lifetime Limited Warranty Machined B&M Logo - - - - - -You may also like B&M 70380 ShiftPlus, 4L60E and 4L80E.