Stoptech 128.44126R Disc Brake Rotor - Rear Right

Overview of StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotor 128.44126R is engineered for reliable braking performance on select Lexus and Toyota vehicles. Designed specifically for models like the Avalon, Camry, ES300, ES330, and Solara, this rotor offers precise fitment and consistent stopping power.

• Cross-drilled solid disc rotor design for improved heat dissipation
• Coated hat finish to resist corrosion and extend rotor life
• Nominal thickness of 0.472 inches (12.000 mm) with discard thickness at 0.413 inches (10.500 mm)
• Overall diameter of 10.591 inches (269.000 mm) ensuring exact fitment
• Five lug holes with a 4.5 inch (114.3 mm) bolt circle diameter
• Center hole diameter of 2.441 inches (62.000 mm) for proper hub alignment
• Solid rotor type with floating/dih disc mounting and three miscellaneous holes
• Weight approximately 10 lbs (4.55 kgs) for balanced performance

StopTech Sport Cross-Drilled Disc Brake Rotors Product Line

The StopTech Sport Cross-Drilled Disc Brake Rotors line focuses on delivering enhanced braking through cross-drilled surfaces that aid in heat dissipation and gas venting. This product line is designed to maintain consistent brake performance under demanding conditions while providing a coated hat finish to protect against rust. The 128.44126R rotor is part of this line, offering a solid rotor design optimized for specific Lexus and Toyota models, ensuring durability and reliable stopping power.

Technical Details and Compatibility

This disc brake rotor features a nominal thickness of 0.472 inches (12.000 mm) and a discard thickness of 0.413 inches (10.500 mm), which defines the minimum safe thickness before replacement is necessary. The rotor’s outside diameter measures 10.591 inches (269.000 mm), matching factory specifications for proper fitment on Lexus Avalon, Toyota Camry, ES300, ES330, and Solara models. The rotor is solid rather than vented, with a floating/dih mounting style and three additional holes for mounting or alignment purposes. The coated hat finish helps prevent corrosion, extending the rotor’s service life.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Improves heat dissipation to reduce brake fade during extended use
• Addresses corrosion issues on original equipment rotors
• Restores proper braking performance on Lexus Avalon and Toyota Camry models
• Compatible upgrade for maintaining factory brake specifications on ES300, ES330, and Solara vehicles

Installation Notes and Tips

• Ensure rotor thickness is measured before installation to confirm discard limits
• Clean mounting surfaces and hub to prevent runout and vibration
• Torque lug nuts to manufacturer specifications for secure fitment
• Check compatibility with existing brake pads and calipers on Lexus and Toyota models
• Inspect wheel bearings and replace if necessary, as bearings are not included

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. It is recommended to consult the product packaging or StopTech directly for exact warranty terms.