DuraGo BD920100-01 Brake Drum - Rear

DuraGo BD920100-01 Rear Brake Drum

The DuraGo Titanium Series brake drum is built for rear brake service on select Scion xA and Scion xB applications. It combines a full cast iron construction with a rust resistant exterior coating and titanium gray finish for added corrosion defense and a cleaner appearance on open wheel designs.

Engineered in an ISO certified factory, the BD920100-01 is made to meet fit, form, and function requirements for the listed vehicles. This rear brake drum is a direct replacement choice for 2004-2006 Scion xA and 2004-2006 Scion xB brake service.

Key Features

• Full cast iron brake drum construction
• Rust resistant coating on the exterior surface
• Titanium gray finish for improved appearance
• Nominal drum diameter: 7.87 in. (199.9 mm)
• Outside diameter: 9.53 in. (242 mm)
• Brake surface width: 1.62 in. (41.1 mm)
• 4-bolt pattern with 3.94 in. (100 mm) bolt circle diameter
• Center hole diameter: 2.17 in. (55 mm)
• Maximum brake diameter discard: 7.91 in. (201 mm)

Detailed Description

DuraGo BD920100-01 is a rear brake drum designed for drivers and technicians servicing 2004-2006 Scion xA and 2004-2006 Scion xB rear brake systems. The cast iron body provides the structural base needed for drum brake operation, while the corrosion-resistant coating helps protect the exterior and hat area from rust. The titanium gray finish also gives the drum a cleaner look in vehicles with open wheel designs.

This part cross-references OE-style part numbers 4243147011 and 4243152020 for the same application. If you are searching for a rear brake drum for Scion xA or Scion xB, the BD920100-01 offers the listed dimensions and bolt pattern needed for proper replacement service.

What It Helps Address

• Rear brake drum wear from normal braking use
• Rust buildup on the drum exterior and hat area
• Brake pulsation or noise caused by an out-of-spec drum
• Reduced braking consistency from a damaged drum surface
• Fitment issues when replacing the rear drum on listed Scion models

Installation Notes and Tips

Verify drum diameter, bolt circle, center hole, and brake surface width against the original part before installation. For best results, inspect rear brake shoes, hardware, and wheel cylinders during service, and confirm the drum is within discard diameter limits before reuse or replacement. This part is listed for rear position only on 2004-2006 Scion xA and 2004-2006 Scion xB.

Quality Assurance

DuraGo manufactures this Titanium Series brake drum in an ISO certified factory to support fit, form, and function requirements. The BD920100-01 is engineered from DuraGo’s two decades of brake component knowledge and experience for the listed Scion applications.