DuraGo BD80090 Brake Drum - Rear

DuraGo BD80090 Rear Brake Drum Overview

The DuraGo BD80090 brake drum is a cast iron rear drum built for select Ford applications, including Focus, Fiesta, and EcoSport models. It is engineered to match the required fit, form, and function for rear drum brake service, with dimensions that support accurate replacement on vehicles using a 4-lug, 108 mm bolt circle setup.

Built by ISO-certified factories and backed by DuraGo’s long-standing aftermarket manufacturing experience, this brake drum is a practical choice for rear brake repair on 2000-2012 Ford Focus, 2005-2009 Ford Fiesta, and 2004-2012 Ford EcoSport applications. Part number BD80090 is also referenced by Dayco 80090 and Anchor 9702 for the same application.

Key Features

• Cast iron, full cast construction for rear drum brake service
• Nominal drum diameter: 203 mm (7.99 in.)
• Maximum brake diameter discard: 204.3 mm (8.04 in.)
• Outside diameter: 243 mm (9.57 in.)
• Brake surface width: 44.5 mm (1.75 in.)
• Center hole diameter: 63.5 mm (2.5 in.)
• 4 bolt holes with 108 mm (4.25 in.) bolt circle diameter
• M12 x 1.5 bolt size
• Overall height: 80.8 mm (3.18 in.)
• Rear position application

Detailed Description

DuraGo BD80090 is a rear brake drum designed for Ford compact and subcompact platforms that use a 4-bolt rear drum configuration. The cast iron construction supports stable braking performance, while the listed dimensions help confirm proper fitment during brake drum replacement. This part is specified for rear use on 2000-2008 Ford Focus, 2005-2009 Ford Fiesta, and 2004-2012 Ford EcoSport models, with notes indicating use without wheel bearing on the listed applications.

For buyers searching for a rear brake drum for Ford Focus rear brake service, a Ford Fiesta rear drum replacement, or a Ford EcoSport rear drum assembly, BD80090 provides the dimensional match needed for service work. The part number BD80090 is also useful when cross-referencing Dayco 80090 or Anchor 9702.

Vehicle Fitment

• Fits 2004-2012 Ford EcoSport, rear, w/o Wheel Bearing
• Fits 2005-2009 Ford Fiesta, rear, w/o Wheel Bearing
• Fits 2000-2008 Ford Focus, rear, w/o Wheel Bearing; CAUTION: Always install a new wheel hub retaining nut after loosening or when nut is not tightened to specifications. Torque to 173 ft-lbs (235 Nm) while rotating. When tightening the new wheel hub nut, rotate the brake drum counterclockwise until the correct torque is achieved or damage to the wheel bearing may occur. A new dust cap and dust shield must be installed or damage to the wheel bearing may occur.

What This Brake Drum Helps Address

• Rear brake pulsation caused by worn drum surfaces
• Brake noise related to drum wear or scoring
• Reduced braking consistency from out-of-spec drum diameter
• Service replacement needs on rear drum brake systems
• Fitment issues on Ford rear drum applications with the correct bolt pattern and center bore

Installation Notes and Tips

Verify drum diameter, bolt circle, center hole, and overall height before installation. On the listed Ford Focus application, follow the torque and replacement notes exactly: use a new wheel hub retaining nut after loosening, torque to specification while rotating, and install a new dust cap and dust shield as directed. Confirm that the rear brake hardware and wheel bearing condition are suitable for service before final assembly.

Quality Assurance

DuraGo manufactures this brake drum through ISO-certified factories and builds its brake drum and rotor program around fit, form, and function requirements. The brand’s aftermarket manufacturing background and catalog coverage support consistent application matching for BD80090.