Stoptech 227.44027L Disc Brake Rotor - Front Left

Overview of StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotor 227.44027L is engineered for Toyota Corolla models requiring reliable braking performance. Designed with precision, this vented rotor features a slotted and cross-drilled surface to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Toyota Corolla vehicles
• Part number: 227.44027L
• Vented disc brake rotor with straight vane design
• Cross-drilled and slotted surface for improved cooling and debris removal
• Overall diameter: 234 mm (9.213 inches)
• Nominal thickness: 18.000 mm (0.709 inches)
• Discard thickness: 17.000 mm (0.669 inches)
• Mounting bolt hole quantity: 4 with 87 mm bolt circle diameter
• Center hole diameter: 64 mm (2.520 inches)
• Weight: approximately 9 lbs (4.09 kgs)

Detailed Product Description

This StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotor (part number 227.44027L) is specifically designed for Toyota Corolla models. The rotor features a vented design with straight vanes that promote efficient airflow to reduce heat buildup during braking. The cross-drilled and slotted surface helps to evacuate gases, dust, and water, which can improve brake pad contact and reduce brake fade under demanding conditions.

With an overall diameter of 234 mm and a nominal thickness of 18 mm, this rotor meets the precise specifications required for proper fitment and performance. The mounting bolt pattern includes four holes with a bolt circle diameter of 87 mm, ensuring secure installation behind the hub. The rotor’s discard thickness is 17 mm, indicating when replacement is necessary to maintain safe braking.

Applications and Problem Solving

• Restores braking performance on Toyota Corolla vehicles with worn or damaged rotors
• Reduces brake fade caused by overheating during aggressive driving or heavy braking
• Improves water and debris evacuation for consistent braking in wet conditions
• Minimizes brake noise and vibration associated with rotor surface irregularities
• Supports enhanced brake pad bite and longevity through optimized rotor surface design

Installation Notes and Tips

• Ensure compatibility with your specific Toyota Corolla model year before installation
• Inspect mounting hardware and hub surface for cleanliness and damage prior to installation
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Check rotor thickness regularly and replace when reaching discard thickness of 17 mm
• Brake system should be properly bled and pads bedded after rotor installation

Quality Assurance and Warranty

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet strict quality standards for durability and performance. 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 documentation or StopTech directly for warranty terms related to part number 227.44027L.