Stoptech 127.62098R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.62098R) are engineered for reliable braking performance on select Buick and Chevrolet models. Designed specifically for vehicles like the Buick Lucerne and Chevrolet Impala, these rotors offer 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 5-lug wheel setups on Buick and Chevrolet sedans

Detailed Product Features and Specifications

This disc brake rotor features a nominal thickness of 1.185 inches (30.1 mm) and a discard thickness of 1.126 inches (28.6 mm), ensuring precise wear limits for safe operation. The rotor's outside diameter measures 11.929 inches (303 mm), with an overall height of 2.055 inches (52.2 mm). It includes a 2.783 inch (70.7 mm) center hole diameter and a 4.5 inch (114.3 mm) mounting bolt hole circle diameter, designed for vehicles with 5 lug holes each 0.559 inches (14.2 mm) in diameter. The rotor weighs approximately 19.3 lbs (8.77 kgs) and features straight vane style cooling to maintain optimal operating temperatures.

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line focuses on performance-oriented rotors that combine cross-drilled holes and precision slots. This design improves brake pad bite and helps evacuate heat, dust, and gases generated during braking. The vented rotor construction further aids in cooling, making this product line suitable for drivers seeking enhanced braking consistency and durability on street-driven Buick and Chevrolet models.

Compatible Vehicles and Common Applications

• Buick Lucerne
• Chevrolet Impala
• Chevrolet Impala Limited
• Chevrolet Monte Carlo

These rotors are ideal for replacing worn or damaged factory rotors on the above vehicles, restoring braking performance and safety.

Issues Addressed by This Disc Brake Rotor

• Brake fade caused by excessive heat buildup during prolonged braking
• Uneven rotor wear leading to vibration or noise
• Corrosion and rust on rotor surfaces reducing braking efficiency
• Reduced braking performance due to gas and dust accumulation between pad and rotor
• Warped rotors causing pedal pulsation and decreased control

Installation Notes and Tips

Ensure the rotor thickness is within discard limits before installation. The floating disc mounting design requires proper alignment to allow for thermal expansion. Use compatible brake pads recommended for cross-drilled and slotted rotors to avoid premature wear. Verify the 5-lug bolt pattern and center hole diameter match your vehicle specifications. It is recommended to replace rotors in pairs for balanced braking performance.

Quality Assurance and Warranty

StopTech rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.