Stoptech 127.45073R Disc Brake Rotor - Front Right

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.45073R) are engineered for Mazda 6 vehicles requiring reliable and consistent braking performance. Designed with vented construction and a coated hat finish, these rotors provide enhanced heat dissipation and corrosion resistance.

• Cross-drilled and slotted surface for improved brake pad bite and heat dissipation
• Vented rotor design to reduce brake fade during extended use
• Coated hat finish to protect against rust and corrosion
• Floating disc mounting for better rotor alignment and reduced stress
• Compatible with Mazda 6 models requiring 12.587 inch (319.7 mm) outside diameter rotors
• 5 lug/stud holes with 4.5 inch (114.3 mm) bolt circle diameter
• Nominal thickness of 0.980 inch (24.9 mm) with discard thickness at 0.906 inch (23.0 mm)

Detailed Product Description

This StopTech rotor features a slotted and cross-drilled surface type that enhances braking performance by allowing gases and debris to escape, improving pad contact and reducing brake fade. The vented rotor design with straight vanes promotes efficient airflow to maintain optimal operating temperatures. The coated hat finish offers protection against corrosion, extending the rotor's service life. With an overall height of 1.819 inches (46.2 mm) and a center hole diameter of 2.835 inches (72 mm), this rotor is designed for precise fitment on Mazda 6 vehicles. The floating disc mounting system helps reduce stress on the rotor and improves braking consistency under demanding conditions.

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Product Line

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line focuses on delivering enhanced braking performance through advanced rotor surface designs. Cross-drilled holes combined with slots improve pad bite and heat dissipation, making these rotors suitable for spirited driving and daily use. This product line balances performance and durability, providing Mazda 6 owners with rotors that maintain consistent braking under various driving conditions.

Common Applications and Problem Solving

• Reduces brake fade during aggressive or extended braking
• Improves brake pad cleaning and debris removal for consistent contact
• Minimizes rotor warping caused by excessive heat buildup
• Protects against corrosion with coated hat finish
• Enhances overall braking response and pedal feel on Mazda 6

Installation Notes and Tips

• Ensure compatibility with Mazda 6 models requiring 5 lug holes and 4.5 inch bolt circle diameter
• Check rotor thickness before installation; discard thickness is 0.906 inch (23.0 mm)
• Use proper torque specifications for mounting bolts to avoid rotor distortion
• Inspect brake pads and calipers during installation for optimal performance
• Break in new rotors and pads according to manufacturer recommendations

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet strict quality standards, ensuring durability and consistent performance. The rotors undergo rigorous testing for dimensional accuracy and material integrity. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.