Stoptech 127.50015R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor (Part Number 127.50015R) is engineered for reliable braking performance on select Dodge, Hyundai, and Kia vehicles. Designed specifically for models like the Hyundai Accent, Kia Rio, and Dodge Attitude, this rotor offers enhanced heat dissipation and consistent stopping power.

• Cross-drilled and slotted surface for improved heat and gas dissipation
• Vented rotor design to reduce brake fade during extended use
• Coated hat finish to resist corrosion and extend rotor life
• Floating disc mounting for better thermal expansion management
• Compatible with 4-lug wheel configurations and specific bolt patterns

Technical Specifications and Features

This disc brake rotor features a nominal thickness of 0.870 inches (22.1 mm) and a discard thickness of 0.787 inches (20.0 mm), ensuring a precise fit and long service life. The rotor’s outside diameter measures 10.079 inches (256 mm), with an overall height of 1.811 inches (46 mm). It includes a 2.449 inch (62.2 mm) center hole diameter and a mounting bolt hole circle diameter of 100 mm (3.937 inches), designed for vehicles with 4 lug holes sized at 0.492 inches (12.5 mm). The rotor weighs approximately 11.2 lbs (5.09 kg) and features straight vane style cooling to maintain optimal operating temperatures.

About the StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Line

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is developed to provide enhanced braking performance through improved heat dissipation and debris removal. The combination of cross-drilled holes and precision slots helps maintain consistent pad contact and reduces the risk of brake fade under demanding driving conditions. This product line is suitable for drivers seeking a balance between everyday driving reliability and sportier braking response.

Applications and Problem Solving

• Reduces brake fade caused by excessive heat buildup during repeated stops
• Improves wet weather braking by channeling water away from the rotor surface
• Minimizes brake dust accumulation for cleaner braking components
• Helps prevent glazing and uneven pad wear through consistent surface contact
• Addresses corrosion issues with a coated hat finish for longer rotor life

Installation Notes and Tips

Installation requires proper torque specifications for the 4 lug bolts and verification of rotor thickness before mounting. Ensure the rotor discard thickness is not exceeded to maintain safe braking performance. This rotor does not include bearings or an ABS tone ring, so verify compatibility with your vehicle’s existing components. Floating disc mounting allows for thermal expansion, so check for proper alignment during installation.

Quality Assurance and Warranty

StopTech rotors are manufactured to meet or exceed OEM standards for durability and performance. The coated hat finish provides corrosion resistance to extend service life. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against manufacturing defects. Always consult the product documentation or manufacturer for exact warranty terms.