DuraGo BR55065 Disc Brake Rotor - Rear

DuraGo BR55065 Rear Disc Brake Rotor

The DuraGo BR55065 is a rear disc brake rotor built from cast iron with a full cast construction for consistent braking performance. It is a conventional, solid rotor with a non-directional brake surface, making it a straightforward replacement for select Buick, Oldsmobile, and related rear brake applications.

Key Features

• Cast iron construction with full cast design
• Solid rotor design for rear brake applications
• Non-directional brake surface
• Conventional rotor style, not drum-in-hat
• 5-bolt mounting pattern
• Outside diameter: 11.06 in. (280.8 mm)
• Nominal thickness: 0.43 in. (11 mm)
• Discard thickness: 0.35 in. (9 mm)
• Center hole diameter: 2.79 in. (70.9 mm)

Product Details

DuraGo has a long history in aftermarket brake manufacturing, and the BR55065 reflects that focus on fit, form, and function. Manufactured by ISO certified factories, this rear brake rotor is engineered for select applications including 2000-2005 Buick LeSabre rear, 2001-2003 Oldsmobile Aurora rear, and 2000-2002 Buick Park Avenue rear. If you are searching for a rear disc brake rotor for a 2000-2005 Buick LeSabre or a 2001-2003 Oldsmobile Aurora, DuraGo BR55065 provides the correct conventional rotor format and dimensional profile for those vehicles.

This part cross-references Dorman - HELP 56851 and FEL-PRO 55065 for the same application.

What This Rotor Helps Address

• Brake pulsation caused by rotor wear or uneven surface condition
• Reduced braking consistency from a worn rear rotor
• Noise related to rotor surface damage
• Service replacement for a rotor that has reached discard thickness
• Rear brake maintenance on compatible Buick and Oldsmobile models

Installation Notes and Tips

Verify rotor dimensions, bolt pattern, and rear position before installation. Clean the hub mounting surface thoroughly to help prevent runout-related issues, and inspect pads, calipers, and hardware condition at the same time. Because this rotor is non-directional and solid, it installs as a conventional rear brake replacement on the listed applications.

Quality Assurance

DuraGo manufactures brake products through ISO certified factories and focuses on catalog coverage and application accuracy. The BR55065 is produced to meet fit, form, and function requirements for the listed rear brake applications.