PowerStop JBR959 Disc Brake Rotor - Rear

Power Stop Rear OE Stock Replacement Brake Rotor Overview

The Power Stop - Rear OE Stock Replacement Brake Rotor (Part Number JBR959) is engineered to meet the exact specifications of your Hyundai and Kia vehicles. Designed as a direct replacement for rear disc brake rotors, this solid rotor ensures reliable braking performance for models like the Hyundai Sonata, Kia Optima, and Tucson.

• Compatible with Hyundai Magentis, Sonata, Tucson and Kia Optima, Sportage, XG300, XG350
• Solid disc brake rotor design for consistent braking
• Nominal thickness of 10.00 mm and discard thickness of 8.40 mm
• Outside diameter of 262.00 mm (10.30 inches)
• Mounting bolt hole circle diameter of 114.30 mm with 5 lug holes
• Overall height of 61.00 mm (2.40 inches)
• Part number JBR959 for precise identification

Product Line Details: Power Stop - Rear OE Stock Replacement Brake Rotor

This rotor is part of the Power Stop - Rear OE Stock Replacement Brake Rotor line, which focuses on providing direct OE replacement parts that match factory specifications. This product line is designed to restore the original braking feel and performance without modifications, making it suitable for Hyundai and Kia owners seeking reliable rear brake rotor replacements that maintain vehicle safety and handling characteristics.

Technical Specifications and Features

The JBR959 rotor features a solid disc design, which is typical for rear brake rotors on many passenger vehicles. It has a nominal thickness of 10.00 mm and a discard thickness of 8.40 mm, ensuring it meets safety standards for wear limits. The rotor’s outside diameter measures 262.00 mm (10.30 inches), and it mounts using a 5-lug pattern with a bolt hole circle diameter of 114.30 mm. The overall height of 61.00 mm (2.40 inches) ensures proper fitment and clearance within the brake assembly. Note that this rotor does not include a rust-resistant coating, so proper maintenance is recommended to prevent corrosion over time.

Common Applications and Problem Solving

• Replacement for worn or warped rear brake rotors on Hyundai Sonata, Magentis, Tucson
• Restores braking performance on Kia Optima, Sportage, XG300, XG350 with rear disc brakes
• Addresses brake pulsation or noise caused by uneven rotor surfaces
• Solves issues related to rotor thickness below manufacturer discard limits
• Improves brake pedal feel and stopping consistency after rotor wear

Installation Notes and Tips

• Ensure rotor thickness is measured before installation; replace if below 8.40 mm discard thickness
• Clean rotor surface and hub mounting area to prevent uneven contact
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Check for proper rotor alignment and clearance during installation

Quality Assurance and Warranty

Power Stop manufactures the JBR959 rotor to meet or exceed OEM standards for fit, form, and function. While this product does not include a rust-resistant coating, it is built to provide consistent braking performance throughout its service life. Warranty coverage details should be confirmed with the point of purchase or manufacturer, as they may vary by region and application.