PowerStop JBR1150EVC Disc Brake Rotor - Front Left

Power Stop Front Genuine Geomet Coated Rotor Overview

The Power Stop - Front Genuine Geomet Coated Rotor (Part Number JBR1150EVC) is engineered for reliable braking performance on select Lexus models. Designed with a rust-resistant Geomet coating and vented rotor construction, this disc brake rotor supports consistent stopping power and durability.

• Compatible with Lexus GS350, GS430, GS450h, GS460, IS200t, IS300, and IS350
• Part Number: JBR1150EVC
• Vented disc brake rotor for improved heat dissipation
• Rust-resistant Geomet coating to reduce corrosion
• Nominal thickness of 30.00 mm and discard thickness of 27.00 mm
• Outside diameter of 334.00 mm (13.10 inches)
• Mounting bolt hole circle diameter of 114.30 mm with 5 lug holes
• Overall height approximately 50.90 mm (2.00 inches)

Product Line Details: Power Stop - Front Genuine Geomet Coated Rotor

This rotor is part of the Power Stop - Front Genuine Geomet Coated Rotor line, which focuses on providing rotors with a factory-style Geomet coating. This coating enhances corrosion resistance compared to standard rotors, helping to extend rotor life and maintain braking efficiency. The vented design improves heat dissipation, which is critical for maintaining consistent brake performance under normal driving conditions.

Technical Specifications and Features

The JBR1150EVC rotor features a vented design that allows air to flow between the rotor surfaces, reducing heat buildup during braking. The nominal thickness of 30.00 mm ensures structural integrity, while the discard thickness of 27.00 mm indicates when the rotor should be replaced to maintain safe braking. The rotor’s outside diameter of 334.00 mm (13.10 inches) and 5-lug hole pattern with a 114.30 mm bolt circle diameter are designed to match the factory specifications for the compatible Lexus models.

Common Applications and Problem Solving

• Replacement for worn or warped front rotors on Lexus GS350, GS430, GS450h, GS460, IS200t, IS300, and IS350
• Addresses rotor corrosion issues with Geomet rust-resistant coating
• Improves braking consistency by reducing heat-related brake fade
• Restores proper rotor thickness for safe and effective braking
• Compatible with vehicles experiencing vibration or noise due to rotor wear

Installation Notes and Tips

• Ensure rotor thickness is measured before installation; replace if below discard thickness of 27.00 mm
• Clean mounting surface to prevent rotor runout and ensure proper fitment
• Torque lug nuts to manufacturer specifications for the Lexus model
• Inspect brake pads and replace if worn to optimize rotor performance
• Follow vehicle-specific service manual for brake system maintenance procedures

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. 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 a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer website for exact warranty terms.