DuraGo BR900648 Disc Brake Rotor - Rear

DuraGo BR900648 Rear Disc Brake Rotor

The DuraGo BR900648 is a rear disc brake rotor built for select Honda and Acura applications. It uses a full cast, cast iron construction with a solid, non-directional braking surface for consistent contact and serviceable stopping performance.

Key Features

• Cast iron, full cast rotor construction
• Solid rotor design with a non-directional brake surface
• Outside diameter: 260 mm (10.24 in.)
• Nominal thickness: 9 mm (0.35 in.); discard thickness: 8 mm (0.31 in.)
• Center hole diameter: 64.1 mm (2.52 in.)
• 5-lug mounting pattern with 114.3 mm (4.5 in.) bolt circle
• Conventional, drum-in-hat style rotor design not used
• No cross-drilling, slots, or ABS tone ring

Detailed Description

DuraGo BR900648 is engineered as a conventional rear brake rotor for vehicles that use a solid rear disc setup. The cast iron construction supports stable braking characteristics, while the non-directional surface helps simplify rotor service and pad bedding. This rotor measures 260 mm in outside diameter, 41.9 mm in overall height, and uses a 5-bolt, 114.3 mm bolt circle with a 64.1 mm center hole for the listed applications. It cross-references Monroe Shocks & Struts 172286 for the same application. Fits 2013-2015 Acura ILX, rear; Fits 2009-2015 Honda Civic, rear; Fits 2009-2011 Acura CSX, rear. The BR900648 is a direct-fit rear rotor option for Acura ILX and Honda Civic rear brake service where the original equipment dimensions match these specifications.

Common Problems This Rotor Addresses

• Brake pulsation caused by rotor wear or thickness variation
• Reduced braking consistency from worn rear rotors
• Noise from uneven rotor surfaces
• Service replacement for rotors at or near discard thickness
• Rear brake maintenance on Acura ILX, Honda Civic, and Acura CSX applications

Installation Notes and Tips

Verify rotor diameter, center bore, bolt pattern, and thickness against the original part before installation. Clean the hub mounting surface thoroughly to help prevent runout-related brake noise or pedal pulsation. After installation, follow proper brake bedding procedures and confirm the rotor is used on the rear position only for the listed vehicles.

Quality Assurance

DuraGo has over 45 years of aftermarket manufacturing experience and produces brake components through ISO-certified factories. The brand focuses on fit, form, and function for professional repair applications, including the BR900648 rear disc brake rotor.