Stoptech 127.62015R 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 127.62015R) are engineered for reliable braking performance on select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed to meet the demands of both street and light performance driving, these rotors provide enhanced heat dissipation and consistent stopping power.

• Cross-drilled and slotted surface for improved heat dissipation and brake pad cleaning
• Vented rotor design to reduce brake fade under heavy use
• Coated hat finish to resist corrosion and extend rotor life
• Compatible with 5-lug wheel setups and hub & rotor mounting
• Precision dimensions including 10.5 inch (266.7 mm) outside diameter and 1.035 inch (26.3 mm) nominal thickness

Detailed Product Features and Specifications

This disc brake rotor features a vented design with straight vanes to optimize airflow and cooling during braking. The cross-drilled and slotted surface pattern helps to evacuate gases, dust, and water, maintaining consistent pad contact and reducing brake fade. The rotor’s coated hat finish provides corrosion resistance, which is especially beneficial for vehicles exposed to moisture and road salt.

Key dimensions include a nominal thickness of 1.035 inches (26.3 mm) and a discard thickness of 0.965 inches (24.5 mm), ensuring proper rotor life monitoring. The rotor has an outside diameter of 10.5 inches (266.7 mm) and an overall height of 4.311 inches (109.5 mm). It is designed for vehicles with a 5-stud lug pattern and a mounting bolt hole circle diameter of 4.752 inches (120.7 mm). The stud thread diameter is 0.438 inches, compatible with factory hardware.

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 improved rotor surface design and cooling efficiency. This product line is tailored for drivers who require reliable stopping power with better heat management compared to standard rotors. The combination of cross-drilled holes and slots helps maintain pad bite and reduce brake fade, making it suitable for performance-oriented Buick Century, Chevrolet Malibu, Pontiac Grand Prix, and other compatible models.

Compatible Vehicles and Applications

This rotor is compatible with a range of Buick, Chevrolet, Oldsmobile, and Pontiac models, including:

• Buick Century, Regal
• Chevrolet El Camino, Malibu, Monte Carlo
• Oldsmobile Cutlass, Cutlass Calais, Cutlass Cruiser, Cutlass Salon, Cutlass Supreme, LeMans
• Pontiac Grand Am, Grand LeMans, Grand Prix

It is designed to replace factory rotors on these vehicles, providing improved braking performance and durability.

Common Issues Addressed by This Rotor

• Brake fade during extended or aggressive braking
• Overheating of brake components leading to reduced stopping power
• Corrosion and rust buildup on rotor surfaces
• Uneven brake pad wear due to inconsistent rotor surface
• Brake noise caused by glazing or debris accumulation

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.965 inches) before installation
• Use proper torque specifications for mounting bolts and lug nuts
• Inspect and replace wheel bearings and seals if necessary (Inner Bearing #410.91006, Outer Bearing #410.91003, Inner Seal #417.62000)
• Clean rotor surface before installation to remove any protective coatings or contaminants
• Check compatibility with ABS systems; this rotor does not include an ABS tone ring

Quality Assurance and Warranty

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rotors undergo strict quality control processes to ensure durability and performance. 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 the manufacturer for exact warranty terms.