PowerStop JBR1127 Disc Brake Rotor - Front

Power Stop Front OE Stock Replacement Brake Rotor Overview

The Power Stop - Front OE Stock Replacement Brake Rotor (Part Number JBR1127) is engineered to meet the exact specifications of your vehicle's original equipment. Designed for front disc brake systems, this rotor ensures reliable braking performance for select Lexus, Pontiac, Scion, and Toyota models including the Avalon, Camry, Corolla iM, ES300h, ES350, iM, Matrix, Mirai, RAV4, tC, and Vibe.

• Part Number: JBR1127
• Compatible with front disc brake systems on multiple Lexus, Pontiac, Scion, and Toyota models
• Vented rotor design for improved heat dissipation
• Nominal thickness: 1.10 inches (28.00 mm)
• Discard thickness: 0.98 inches (25.00 mm)
• Outside diameter: 11.70 inches (296.00 mm)
• Overall height: 1.90 inches (49.30 mm)
• Mounting bolt hole circle diameter: 4.50 inches (114.30 mm)
• 5 stud/lug hole quantity
• No rust resistant coating

About the Power Stop - Front OE Stock Replacement Brake Rotor Line

The Power Stop - Front OE Stock Replacement Brake Rotor line is designed to provide a direct replacement for original equipment rotors. This product line focuses on matching the exact dimensions and specifications of factory rotors to ensure proper fit and function. The JBR1127 rotor maintains the vented design common in OE parts, which helps manage heat buildup during braking and supports consistent stopping power.

Detailed Product Description

This disc brake rotor features a vented design that enhances cooling by allowing air to flow between the rotor surfaces, reducing the risk of brake fade during extended use. With a nominal thickness of 1.10 inches (28.00 mm) and a discard thickness of 0.98 inches (25.00 mm), the rotor provides a clear service life indicator to help maintain safe braking performance. The rotor’s outside diameter of 11.70 inches (296.00 mm) and overall height of 1.90 inches (49.30 mm) are engineered to match the original equipment specifications for a precise fit on compatible vehicles.

Common Applications and Problem Solving

• Replacement for worn or warped front brake rotors on Lexus Avalon, Camry, ES300h, ES350, and RAV4
• Restores braking performance on Pontiac Vibe and Scion tC models experiencing rotor thickness below discard limits
• Addresses brake pulsation and noise caused by uneven rotor surfaces
• Suitable for Toyota Corolla iM, Matrix, and Mirai models requiring vented rotor replacements
• Helps maintain proper brake system function and safety on vehicles with 5-lug wheel configurations

Installation Notes and Tips

• Ensure rotor thickness is measured before installation; replace if below discard thickness of 0.98 inches (25.00 mm)
• Clean rotor mounting surface and hub to prevent runout and vibration
• Use proper torque specifications on mounting bolts to avoid rotor warping
• Inspect brake pads and replace if worn to ensure even rotor wear
• Check compatibility with vehicle make and model before installation

Quality Assurance and Warranty

The Power Stop - Front OE Stock Replacement Brake Rotor (JBR1127) is manufactured to meet or exceed OEM standards for fit, form, and function. While this product does not include a rust resistant coating, it is engineered for durability and consistent braking performance. Please refer to Power Stop’s official warranty policy for coverage details.