PowerStop JBR1146EVC Disc Brake Rotor - Front Right

Power Stop Front Genuine Geomet Coated Rotor Overview

The Power Stop - Front Genuine Geomet Coated Rotor (Part Number JBR1146EVC) is designed specifically for Lexus GS300 and IS250 models. This vented disc brake rotor features a rust-resistant Geomet coating to enhance durability and maintain performance under various driving conditions.

• Compatible with Lexus GS300 and IS250 front brake systems
• Vented disc brake rotor design for improved heat dissipation
• Rust-resistant Geomet coating for corrosion protection
• Nominal thickness of 32.00 mm with a discard thickness of 30.00 mm
• Outside diameter of 295.80 mm (11.60 inches)
• Mounting bolt hole circle diameter of 114.30 mm with 5 lug holes
• Overall height of 50.80 mm (2.00 inches)

Detailed Product Description

The Power Stop - Front Genuine Geomet Coated Rotor JBR1146EVC is engineered to meet the precise specifications required for Lexus GS300 and IS250 vehicles. This rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade. The Geomet coating provides a protective layer that resists rust and corrosion, extending the rotor's service life and maintaining consistent braking performance. With a nominal thickness of 32.00 mm and a discard thickness of 30.00 mm, this rotor ensures reliable stopping power while maintaining structural integrity. The rotor's outside diameter measures 295.80 mm, and it includes a mounting bolt hole circle diameter of 114.30 mm with five lug holes, ensuring proper fitment and secure installation.

About the Power Stop - Front Genuine Geomet Coated Rotor Line

The Power Stop - Front Genuine Geomet Coated Rotor product line focuses on providing rotors with advanced corrosion resistance and durability. The Geomet coating applied to these rotors offers a protective barrier against rust, which is especially beneficial for vehicles exposed to moisture and road salts. This line is designed to deliver consistent braking performance while extending rotor lifespan, making it a practical choice for Lexus GS300 and IS250 owners seeking reliable front brake components.

Common Applications and Problem Solving

• Replacement for worn or warped front rotors on Lexus GS300 and IS250
• Addresses brake noise caused by rust buildup
• Improves heat dissipation to reduce brake fade during heavy use
• Prevents premature rotor corrosion in humid or salty environments
• Restores proper rotor thickness for safe braking performance

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (30.00 mm) before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to optimize rotor performance
• Follow vehicle-specific service manual for proper installation procedures

Quality Assurance and Warranty

Power Stop rotors, including the JBR1146EVC, are manufactured to meet OEM standards for fit, form, and function. The Geomet coating enhances corrosion resistance, contributing to long-term durability. While specific warranty details are not provided, Power Stop products typically come with a limited warranty against defects in materials and workmanship. It is recommended to verify warranty terms with the product documentation or supplier.