Stoptech 127.40062R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor 127.40062R is engineered for Acura TL models requiring reliable braking performance. Designed with vented construction and a coated hat finish, this rotor balances heat dissipation and corrosion resistance for consistent stopping power.

• Cross-drilled and slotted surface for improved heat dissipation and brake pad cleaning
• Vented rotor design with pillar-style vanes to enhance cooling
• Coated hat finish to resist corrosion and extend rotor life
• Floating disc mounting with 5 lug holes and 4 additional miscellaneous holes
• Compatible with Acura TL models, ensuring precise fitment
• Nominal thickness of 0.980 inches (24.9 mm) and discard thickness of 0.906 inches (23.0 mm)
• Overall diameter of 12.205 inches (310 mm) and overall height of 1.787 inches (45.4 mm)

Detailed Product Description

This StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor (part number 127.40062R) is specifically designed for Acura TL vehicles. The rotor features a vented design with pillar-style vanes that promote efficient airflow to reduce heat buildup during braking. The cross-drilled and slotted surface pattern helps to evacuate gases, dust, and water from the braking surface, improving pad bite and reducing brake fade under demanding conditions.

The rotor’s hat is coated to protect against rust and corrosion, which is critical for maintaining performance and longevity. With a nominal thickness of 0.980 inches and a discard thickness of 0.906 inches, this rotor meets strict specifications for safe operation. The 5-lug hole pattern with a 4.5-inch bolt circle diameter ensures proper mounting on compatible Acura TL models.

Applications and Problem Solving

• Reduces brake fade caused by excessive heat during spirited driving or towing
• Improves braking response by maintaining a clean rotor surface
• Minimizes corrosion-related rotor degradation for longer service life
• Addresses uneven pad wear by promoting consistent pad contact
• Compatible replacement for worn or warped rotors on Acura TL vehicles

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.906 inches) before installation
• Clean mounting surfaces and check hub for rust or debris to ensure proper rotor seating
• Torque lug nuts to manufacturer specifications for Acura TL
• Inspect brake pads for wear and replace if necessary to optimize rotor performance
• Bleed brake system after installation to maintain proper brake pedal feel

Quality Assurance and Warranty

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The vented rotor design and coated hat finish contribute to durability and consistent braking performance. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Always verify warranty terms with the product documentation or supplier.