Stoptech 227.62015R Disc Brake Rotor - Front Right

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 227.62015R) provide reliable braking performance for a range of GM vehicles. Designed for models such as the Chevrolet Malibu, Pontiac Grand Prix, and Buick Regal, these rotors offer 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 during extended use
• Nominal thickness of 1.035 inches (26.3 mm) with discard thickness at 0.965 inches (24.5 mm)
• Overall diameter of 10.5 inches (266.7 mm) suitable for specific GM models
• 5-lug stud pattern with 0.438 inch stud thread diameter and 120.7 mm bolt circle diameter
• Weight approximately 19.12 lbs (8.69 kgs) for balanced performance

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are engineered to provide a balance between performance and durability. Featuring a vented rotor design with straight vanes, these rotors help maintain optimal operating temperatures under demanding driving conditions. The cross-drilled and slotted surface enhances pad bite and helps evacuate gases and debris, making them suitable for street and light performance applications. This part number 227.62015R is part of this line, designed specifically for select Buick, Chevrolet, Oldsmobile, and Pontiac models.

Detailed Product Description

This disc brake rotor is vented with straight vanes to improve airflow and cooling, reducing the risk of brake fade. The rotor’s cross-drilled and slotted surface improves braking response by allowing gases and dust to escape, which helps maintain consistent pad contact. With a nominal thickness of 1.035 inches and a discard thickness of 0.965 inches, these rotors meet OEM specifications for thickness and durability. The rotor’s 10.5-inch outside diameter and 5-lug bolt pattern with a 120.7 mm bolt circle diameter ensure proper fitment on compatible GM vehicles. The center hole diameter of 2.776 inches allows for precise mounting on the hub and rotor assembly.

Compatible Vehicles and Applications

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

This rotor is designed to replace worn or damaged rotors on these models, restoring braking performance and safety.

Common Issues Addressed by This Rotor

• Brake fade caused by overheating during extended braking
• Uneven rotor wear leading to vibration or noise
• Reduced braking efficiency due to glazed or contaminated rotor surfaces
• Warped rotors causing pedal pulsation
• Corrosion or surface damage affecting rotor integrity

Installation Notes and Tips

• Ensure rotor thickness is within discard limits before installation
• Clean rotor surface to remove any protective coatings or debris
• Use proper torque specifications for lug nuts to avoid rotor warping
• Inspect and replace related components such as bearings and seals if necessary
• Check compatibility with ABS systems; this rotor does not include an ABS tone ring

Quality Assurance and Warranty

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. It is recommended to verify warranty coverage with the supplier or manufacturer at the time of purchase.