PowerStop JBR1158 Disc Brake Rotor - Rear

Power Stop Rear OE Stock Replacement Brake Rotor Overview

The Power Stop - Rear OE Stock Replacement Brake Rotor (Part Number JBR1158) is engineered for reliable braking performance on Acura and Honda vehicles. Designed specifically for rear disc brake applications, this rotor meets original equipment specifications to ensure consistent stopping power and durability.

• Compatible with Acura CR-V and Honda RDX rear brake systems
• Solid disc brake rotor design for dependable performance
• Outside diameter of 12.00 inches (304.40 mm) for precise fitment
• Nominal thickness of 0.35 inches (8.80 mm) with discard thickness at 0.30 inches (7.50 mm)
• Mounting bolt hole circle diameter of 4.50 inches (114.30 mm) with 5 lug holes
• Overall height measures 2.40 inches (60.60 mm)
• No rust resistant coating applied

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

The Power Stop - Rear OE Stock Replacement Brake Rotor line is designed to provide a direct replacement for factory rear brake rotors. This product line focuses on matching original equipment dimensions and specifications to maintain the braking system's integrity and performance. The JBR1158 rotor is a solid type rotor, engineered to meet the exact fitment requirements for Acura CR-V and Honda RDX models, ensuring straightforward installation and reliable operation.

Technical Details and Specifications

This disc brake rotor features a solid construction with an outside diameter of 12.00 inches (304.40 mm), which aligns with the rear brake system requirements of the Acura CR-V and Honda RDX. The nominal thickness of 0.35 inches (8.80 mm) and discard thickness of 0.30 inches (7.50 mm) provide clear guidelines for rotor service life and replacement intervals. The rotor's overall height is 2.40 inches (60.60 mm), and it includes a mounting bolt hole circle diameter of 4.50 inches (114.30 mm) with five lug holes, ensuring compatibility with the specified vehicle models. Note that this rotor does not include a rust resistant coating, so proper maintenance is recommended to prevent corrosion.

Common Applications and Problem Solving

• Replacement for worn or warped rear brake rotors on Acura CR-V and Honda RDX
• Addresses brake pulsation or vibration issues caused by rotor surface irregularities
• Restores proper rotor thickness to maintain effective braking performance
• Solves noise or squealing related to uneven rotor wear
• Ensures safe and consistent stopping power for rear disc brake systems

Installation Notes and Tips

When installing the Power Stop JBR1158 rotor, ensure the vehicle is securely lifted and the rear wheels are removed. Clean the hub surface to remove rust or debris before mounting the rotor. Verify the rotor thickness is within nominal specifications and replace if below discard thickness. Use the correct torque specifications for lug nuts to avoid rotor warping. Since this rotor lacks a rust resistant coating, consider applying an anti-corrosion treatment on exposed surfaces if the vehicle operates in harsh environments.

Quality Assurance and Warranty

Power Stop manufactures the JBR1158 rotor to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer resources.