PowerStop JBR1127EVC Disc Brake Rotor - Front

Power Stop Front Genuine Geomet Coated Rotor Overview

The Power Stop - Front Genuine Geomet Coated Rotor (Part Number JBR1127EVC) is engineered for reliable braking performance on select Lexus, Pontiac, Scion, and Toyota models. Designed with a rust-resistant Geomet coating and vented rotor construction, this disc brake rotor supports consistent heat dissipation and durability.

• Compatible with Lexus Avalon, ES300h, ES350, and Mirai models
• Fits Pontiac Vibe and Scion tC, iM, and Corolla iM
• Vented disc brake rotor for improved cooling
• Rust resistant Geomet coating for corrosion protection
• Outside diameter: 296.00 mm (11.70 inches)
• Nominal thickness: 28.00 mm (1.10 inches)
• Mounting bolt hole circle diameter: 114.30 mm (4.50 inches) with 5 lug holes

Detailed Rotor Specifications and Features

This Power Stop rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade under demanding conditions. The Geomet coating provides a protective layer against rust and corrosion, extending the rotor's service life. With an outside diameter of 296 mm and a nominal thickness of 28 mm, this rotor meets OEM specifications for the listed vehicle models. The mounting bolt hole circle diameter of 114.30 mm and 5 lug holes ensure 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 delivering rotors with factory-level quality and corrosion resistance. The Geomet coating applied to these rotors offers enhanced protection against rust compared to standard rotors, making them suitable for vehicles exposed to moisture and road salt. This line is designed to maintain consistent braking performance while extending rotor lifespan.

Common Applications and Problem Solving

• Replacement for worn or warped front disc brake rotors on compatible Lexus, Pontiac, Scion, and Toyota vehicles
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps prevent rust buildup that can lead to brake drag or uneven pad wear
• Improves heat management to reduce brake fade during extended use
• Restores proper rotor thickness to maintain safe braking distances

Installation Notes and Tips

• Ensure rotor thickness meets or exceeds the discard thickness of 25.00 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 instructions for rotor replacement

Quality Assurance and Warranty

Power Stop rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The Geomet coating provides additional corrosion resistance to enhance durability. While specific warranty details are not provided here, Power Stop products typically come with a limited warranty against defects in materials and workmanship. Consult product packaging or manufacturer resources for exact warranty terms.