Stoptech 128.44126L Disc Brake Rotor - Rear Left

Overview of StopTech Sport Cross-Drilled Disc Brake Rotors

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

• Cross-drilled solid rotor design for improved heat dissipation
• Coated hat finish to resist corrosion and extend service life
• Nominal thickness of 0.472 inches (12.000 mm) with discard thickness at 0.413 inches (10.500 mm)
• Overall height of 2.559 inches (65.000 mm) and outside diameter of 10.591 inches (269.000 mm)
• Five lug holes with a 4.5-inch (114.300 mm) bolt circle diameter
• Center hole diameter of 2.441 inches (62.000 mm) for precise fitment
• Solid rotor type with three miscellaneous holes and no ABS tone ring included
• Weight approximately 10 lbs (4.55 kgs) for balanced performance

Product Line Details: StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors line focuses on enhancing braking efficiency through cross-drilled surfaces that aid in heat dissipation and gas venting. This particular rotor, part number 128.44126L, features a solid rotor design with a coated hat finish to reduce corrosion. These rotors are engineered to maintain structural integrity under demanding conditions, making them suitable for daily driving and moderate performance applications on compatible Lexus and Toyota models.

Technical Description and Fitment

This disc brake rotor is designed specifically for Lexus and Toyota vehicles including the Avalon, Camry, ES300, ES330, and Solara. The rotor’s solid construction and cross-drilled surface help manage heat buildup during braking, reducing the risk of brake fade. The coated hat finish protects against rust, ensuring longevity. With a nominal thickness of 0.472 inches and discard thickness of 0.413 inches, this rotor meets OEM specifications for safe replacement. The five-lug hole pattern with a 4.5-inch bolt circle diameter ensures proper mounting and alignment.

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 braking performance on Lexus ES300, ES330, Toyota Avalon, Camry, and Solara
• Suitable for drivers seeking reliable OEM-spec rotor replacements

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.413 inches) before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications for proper fitment
• Check brake pads for wear and replace if necessary during rotor installation
• Verify compatibility with vehicle ABS system as this rotor does not include an ABS tone ring

Quality Assurance and Warranty

StopTech rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 128.44126L rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.