DuraGo BD8923 Brake Drum - Rear

DuraGo BD8923 Rear Brake Drum

The DuraGo BD8923 is a rear brake drum built for select Ford and Mazda applications that use a 10-inch rear drum setup. It is manufactured with a cast iron / steel top composite construction to support consistent brake surface performance and proper fitment for the listed vehicles.

Key Features

• Brake drum for rear axle applications
• Cast iron / steel top composite construction
• Nominal drum diameter: 10 in. (254 mm)
• Maximum brake diameter at discard: 10.09 in. (256.3 mm)
• Brake surface width: 2.9 in. (73.7 mm)
• Outside diameter: 11.73 in. (298 mm)
• 5-bolt pattern with 4.5 in. (114.3 mm) bolt circle diameter
• Center hole diameter: 2.79 in. (70.8 mm)
• Overall height: 3.49 in. (88.6 mm)

Detailed Description

DuraGo manufactures this brake drum to meet fit, form, and function requirements for the specified rear brake applications. The BD8923 is listed for 1998-2009 Ford Ranger rear 10-inch drum applications, 2001-2009 Mazda B2300 rear 10-inch drum applications, 1998-2009 Mazda B4000 rear 10-inch drum applications, 1998-2007 Mazda B3000 rear 10-inch drum applications, 1998-2001 Mazda B2500 rear 10-inch drum applications, plus earlier rear applications for the 1991-1994 Ford Explorer, 1991-1994 Mazda Navajo, 1980-1983 Ford F-100, and 1980-1983 Ford F-150. If you are searching for a rear brake drum for Ford Ranger, Mazda B3000, or Mazda B4000 service, BD8923 is the listed replacement part number.

This part cross-references Anchor 8989 and 9498 for the same application. Part number BD8923 is also referenced under several alternate numbers in the aftermarket cataloging system.

What It Helps Address

• Rear brake drum wear that can affect braking consistency
• Out-of-spec drum diameter on 10-inch rear drum systems
• Brake surface scoring or heat-related surface damage
• Fitment issues when replacing a worn drum on listed Ford and Mazda trucks/SUVs
• Brake service needs on Ford Ranger and Mazda B-series rear drum applications

Installation Notes and Tips

Verify the vehicle’s rear brake drum size, bolt pattern, and center hole dimensions before installation. Confirm the drum diameter against the discard specification and inspect related brake components for wear before reassembly. For best results, compare the existing drum to the listed dimensions for the BD8923 and match it to the correct rear application on your Ford Ranger, Mazda B2300, Mazda B3000, Mazda B4000, or Mazda B2500.

Quality Assurance

DuraGo states that its brake drum and rotor products are produced in ISO-certified factories and built to meet fit, form, and function requirements. The brand has a long history in aftermarket automotive manufacturing, with a catalog focused on professional brake applications.