DuraGo BR31148 Disc Brake Rotor - Rear

DuraGo BR31148 Rear Disc Brake Rotor

The DuraGo BR31148 is a rear solid disc brake rotor built from cast iron for select Nissan applications. It is engineered for fit, form, and function with a non-directional brake surface and conventional full-cast construction.

Compatible with 1991-1999 Nissan Sentra rear, 1995-1998 Nissan 200SX rear, and 1991-1993 Nissan NX rear applications, including 1991-1994 Nissan Sentra rear USA-built models and 1991-1993 Nissan NX rear models with a 234 mm rotor diameter. This part number BR31148 is a direct replacement option for drivers servicing these rear brake systems.

Key Features

• Cast iron construction for dependable braking performance
• Full cast, solid rotor design
• Non-directional brake surface
• Outside diameter: 234 mm / 9.21 in.
• Overall height: 39.5 mm / 1.56 in.
• Center hole diameter: 68 mm / 2.68 in.
• Mounting bolt pattern: 4-lug, 100 mm / 3.94 in. circle diameter
• Mounting bolt hole diameter: 12.75 mm / 0.5 in.
• Discard thickness: 6 mm / 0.24 in.
• Nominal thickness: 7 mm / 0.28 in.

Detailed Description

DuraGo manufactures aftermarket brake components through ISO-certified factories with attention to fitment and dimensional accuracy. The BR31148 rear brake rotor is a conventional, non-vented rotor designed for vehicles that require a solid rear disc brake surface. Its cast iron build supports stable braking characteristics, while the non-directional finish simplifies service replacement on the rear axle.

This rotor cross-references Parts Authority PRT1555 for the same application. For Nissan Sentra, Nissan 200SX, and Nissan NX rear brake service, BR31148 provides the correct dimensions and mounting layout for the listed fitments.

What It Helps Address

• Rear brake pulsation from a worn rotor surface
• Brake noise caused by uneven rotor wear
• Reduced braking consistency from rotor thickness loss
• Service replacement for rusted or heat-spotted rear rotors
• Fitment issues on listed Nissan rear brake applications

Installation Notes and Tips

Verify rotor diameter, center hole diameter, bolt circle, and thickness before installation. Clean the hub mounting surface thoroughly to help prevent runout-related brake vibration. Inspect pads, calipers, and hardware condition during rotor replacement, and confirm the rotor meets minimum thickness requirements before returning the vehicle to service.

Quality Assurance

DuraGo brake rotors are manufactured in ISO-certified factories and built to meet fit, form, and function requirements for the listed applications. Part number BR31148 is produced as a conventional replacement rotor for rear brake service on the specified Nissan models.