Stoptech 128.62098R Disc Brake Rotor - Front Right

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotors (Part Number 128.62098R) 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 surface for improved heat and gas dissipation
• Vented rotor design with straight vane style for efficient cooling
• 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

Product Line Details: StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors line focuses on performance-oriented rotors that balance durability and heat management. The cross-drilled design helps reduce brake fade by allowing gases and heat to escape more efficiently during braking. This product line is suitable for drivers seeking improved braking response without compromising rotor longevity. The 128.62098R rotor features a vented construction with straight vanes, enhancing airflow and cooling under demanding conditions.

Technical Specifications and Features

This disc brake rotor has a nominal thickness of 1.185 inches (30.1 mm) and a discard thickness of 1.126 inches (28.6 mm), ensuring it meets OEM standards for safe replacement. 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 114.3 mm (4.5 inch) mounting bolt hole circle diameter, designed for 5 lug holes each measuring 0.559 inches (14.2 mm) in diameter. The rotor weighs approximately 19.3 lbs (8.77 kgs), balancing strength and weight for optimal performance. The coated hat finish provides corrosion resistance, extending the rotor’s service life.

Compatible Vehicles and Applications

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

This rotor is designed specifically for these models, ensuring proper fitment and performance. It is ideal for drivers looking to replace worn or damaged rotors with a part engineered to meet factory specifications.

Common Issues Addressed by This Rotor

• Brake fade caused by excessive heat buildup
• Uneven rotor wear leading to vibration or noise
• Corrosion and rust on rotor surfaces
• Reduced braking efficiency due to gas buildup
• Warped rotors causing pedal pulsation

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 1.126 inches before installation. Clean the rotor surface to remove any protective coatings or debris. Verify compatibility with your vehicle’s 5-lug wheel pattern and mounting bolt circle diameter of 114.3 mm. Use proper torque specifications when securing the rotor to avoid warping. This rotor does not include bearings or an ABS tone ring, so verify if your vehicle requires these components separately.

Quality Assurance and Warranty

StopTech rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The coated hat finish helps protect against corrosion, contributing to long-term durability. 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.