PowerStop JBR1737EVC Disc Brake Rotor - Rear or Rear Right

Power Stop Genuine Geomet Coated Rotor Overview

The Power Stop JBR1737EVC is a vented disc brake rotor designed for select Lexus and Toyota models. Featuring a rust-resistant Geomet coating, this rotor offers reliable performance and durability for vehicles like the Lexus LS500, RX350, and Toyota Mirai.

• Part Number: JBR1737EVC
• Rust Resistant Geomet Coating for corrosion protection
• Vented rotor design for improved heat dissipation
• Outside Diameter: 338.00 mm (13.30 inches)
• Nominal Thickness: 18.00 mm (0.71 inches)
• Discard Thickness: 16.50 mm
• Overall Height: 39.60 mm (1.60 inches)
• Mounting Bolt Hole Circle Diameter: 114.30 mm (4.50 inches)
• Stud/Lug Hole Quantity: 5

Product Line Details: Power Stop - Genuine Geomet Coated Rotor

This rotor is part of the Power Stop - Genuine Geomet Coated Rotor line, which emphasizes corrosion resistance and long-lasting performance. The Geomet coating applied to the rotor surface helps prevent rust and extends the rotor's service life, making it suitable for drivers in various climates. The vented design enhances cooling efficiency, reducing the risk of brake fade during extended use.

Technical Specifications and Compatibility

The JBR1737EVC rotor is engineered to meet OEM specifications for Lexus and Toyota vehicles, including the Lexus LS500, LS500h, RX350, RX350L, RX450h, RX450hL, and Toyota Mirai. Its vented construction improves airflow to maintain optimal braking temperatures. The rotor measures 338 mm in outside diameter with a nominal thickness of 18 mm and a discard thickness of 16.5 mm, ensuring precise fit and function. The 5-lug design with a 114.3 mm bolt circle diameter matches factory mounting requirements.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus LS500 and RX350 models
• Addressing brake noise and vibration issues caused by uneven rotor surfaces
• Improving braking performance in vehicles experiencing rust-related rotor degradation
• Maintaining OEM braking standards for Toyota Mirai and Lexus RX450h series
• Enhancing rotor durability in humid or corrosive environments

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify that the rotor thickness meets or exceeds the discard thickness of 16.50 mm to maintain safe braking performance. Use proper torque specifications for the 5-lug mounting pattern with a 114.3 mm bolt circle diameter. It is recommended to inspect brake pads and replace them if worn to ensure optimal rotor and pad interaction.

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet strict quality standards and OEM specifications. The Geomet coating provides enhanced corrosion resistance to extend rotor life. While specific warranty details are not provided here, Power Stop products typically come with manufacturer-backed warranties covering defects in materials and workmanship.