Stoptech 127.63055R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor 127.63055R is engineered for Dodge Viper models requiring reliable and consistent braking performance. Designed with vented construction and a coated hat finish, this rotor balances heat dissipation and corrosion resistance for demanding driving conditions.

• Cross-drilled and slotted surface for improved heat dissipation and debris removal
• Vented rotor design with pillar-style vanes to enhance cooling
• Coated hat finish to resist corrosion and extend rotor life
• Floating disc mounting for better thermal expansion management
• Compatible with Dodge Viper models requiring 355 mm diameter rotors
• Part number 127.63055R ensures exact fitment and specifications

Detailed Product Features and Specifications

This StopTech rotor features a nominal thickness of 1.260 inches (32.000 mm) and a discard thickness of 1.181 inches (30.000 mm), providing a clear service limit for safe operation. The rotor’s overall height measures 2.335 inches (59.300 mm), and it has an outside diameter of 13.976 inches (355.000 mm). The center hole diameter is 2.890 inches (73.400 mm), with a mounting bolt hole circle diameter of 4.500 inches (114.300 mm) and six stud/lug holes each measuring 0.531 inches (13.500 mm) in diameter. The rotor weighs approximately 27 lbs (12.270 kgs), balancing durability and performance. The floating disc mounting design allows for controlled lateral movement, reducing stress and improving rotor longevity.

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Line

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to enhance braking performance through improved heat management and debris clearance. The combination of cross-drilled holes and precision slots helps maintain consistent friction and reduces brake fade under high-stress conditions. This product line is suitable for performance-oriented vehicles like the Dodge Viper, where reliable stopping power and rotor durability are critical.

Applications and Problem Solving

• Reduces brake fade during aggressive driving or track use
• Improves wet weather braking by channeling water away from the rotor surface
• Minimizes brake dust buildup for cleaner braking components
• Helps prevent rotor warping caused by excessive heat
• Maintains consistent brake pedal feel under heavy use

Installation Notes and Tips

• Ensure compatibility with Dodge Viper models requiring 355 mm rotors
• Inspect hub and mounting surfaces for cleanliness before installation
• Torque lug nuts to manufacturer specifications to avoid rotor distortion
• Check brake pads for wear and replace if necessary to match rotor performance
• Perform a proper bed-in procedure after installation for optimal braking

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. The 127.63055R rotor undergoes 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 product documentation or manufacturer resources for exact warranty terms.