PowerStop JBR923 Disc Brake Rotor - Front

Power Stop Front OE Stock Replacement Brake Rotor Overview

The Power Stop - Front OE Stock Replacement Brake Rotor (Part Number JBR923) is engineered to meet the exact specifications of your Acura and Honda vehicles. Designed for front disc brake systems, this rotor ensures reliable braking performance for models including the Accord, CL, MDX, Odyssey, Pilot, TL, and TSX.

• Compatible with Acura and Honda front disc brake systems
• Vented rotor design for improved heat dissipation
• Nominal thickness of 1.11 inches (28.10 mm) with discard thickness at 1.02 inches (26.00 mm)
• Overall height measures 1.90 inches (47.50 mm)
• Outside diameter of 11.80 inches (299.90 mm)
• Mounting bolt hole circle diameter of 4.50 inches (114.30 mm) with 5 lug holes
• No rust resistant coating applied

About the Power Stop - Front OE Stock Replacement Brake Rotor Line

The Power Stop - Front OE Stock Replacement Brake Rotor line is designed to provide direct OE replacement rotors that maintain factory specifications. This product line focuses on delivering rotors that match the original equipment in dimensions and performance characteristics, ensuring proper fit and function for front brake systems on select Acura and Honda models. The JBR923 rotor is a vented type, which helps manage heat buildup during braking to maintain consistent stopping power.

Detailed Product Description

The JBR923 disc brake rotor features a vented design that promotes efficient heat dissipation, reducing the risk of brake fade during extended use. With a nominal thickness of 1.11 inches (28.10 mm) and a discard thickness of 1.02 inches (26.00 mm), this rotor meets the necessary wear limits for safe operation. The overall height of 1.90 inches (47.50 mm) and an outside diameter of 11.80 inches (299.90 mm) ensure compatibility with the front brake assemblies of Acura and Honda vehicles listed. The rotor mounts using a 5-lug pattern with a bolt hole circle diameter of 4.50 inches (114.30 mm), matching OEM specifications for secure installation. Note that this rotor does not include a rust resistant coating, so proper maintenance is recommended to prevent corrosion.

Common Applications and Issues Addressed

• Replacement for worn or warped front brake rotors on Acura Accord, CL, MDX, Odyssey, Pilot, TL, and TSX
• Resolves brake pulsation caused by uneven rotor surfaces
• Addresses reduced braking efficiency due to rotor thickness below discard limits
• Eliminates noise and vibration from damaged or out-of-spec rotors
• Restores proper rotor dimensions for safe and consistent braking performance

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean rotor mounting surface and hub to prevent runout and ensure proper fit
• Use proper torque specifications on lug nuts to avoid rotor warping
• Inspect brake pads and replace if worn to maintain optimal braking performance
• Perform a bed-in procedure after installation to optimize rotor and pad contact

Quality Assurance and Warranty

Power Stop manufactures the JBR923 rotor to meet or exceed OEM standards for fit, form, and function. While this product does not include a rust resistant coating, it is constructed to provide reliable braking performance under normal operating conditions. Warranty coverage details should be confirmed with the original product documentation or authorized distributor.