Stoptech 227.62124L Disc Brake Rotor - Front Left

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 227.62124L) are engineered for enhanced braking performance on select Buick, Chevrolet, and Pontiac models. Designed specifically for vehicles like the Camaro, G8, Regal, and SS, these rotors offer reliable stopping power with improved heat dissipation and reduced brake fade.

• Cross-drilled and slotted surface for efficient heat and gas dissipation
• Vented rotor design with pillar-style vanes for optimal cooling
• Floating disc mounting for better rotor alignment and reduced warping
• Compatible with 5-lug wheel setups with a 120 mm bolt circle diameter
• Nominal thickness of 1.256 inches (31.9 mm) and discard thickness of 1.181 inches (30 mm)
• Outside diameter of 13.992 inches (355.4 mm) suitable for high-performance braking
• Center hole diameter of 2.654 inches (67.4 mm) for precise fitment

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors line focuses on delivering enhanced braking efficiency through advanced rotor surface technology. The combination of cross-drilled holes and precision slots helps to evacuate heat, brake dust, and gases generated during braking. This product line is designed to improve pedal feel and reduce brake fade, making it suitable for performance-oriented street vehicles such as the Chevrolet Camaro and Pontiac G8.

Technical Specifications and Features

These rotors feature a vented design with pillar-style vanes that promote airflow to maintain cooler operating temperatures during aggressive braking. The floating disc mounting system allows for slight rotor movement, which helps prevent warping and extends rotor life. With a solid outside diameter of 355.4 mm and a nominal thickness of 31.9 mm, these rotors provide a robust braking surface. The 5-lug hole pattern with a 120 mm bolt circle diameter ensures compatibility with the specified vehicle models. Note that these rotors do not include ABS tone rings or bearings.

Applications and Problem Solving

• Improves braking performance on Buick Regal, Chevrolet Camaro, Pontiac G8, and SS models
• Reduces brake fade during high-temperature conditions
• Minimizes rotor warping and extends service life
• Enhances heat dissipation for consistent pedal feel
• Helps prevent brake dust buildup and gas accumulation on rotor surface

Installation Notes and Tips

• Ensure compatibility with your vehicle’s 5-lug, 120 mm bolt circle wheel hub
• Check rotor thickness before installation; discard thickness is 1.181 inches (30 mm)
• Use proper torque specifications for mounting bolts to avoid rotor distortion
• Inspect brake pads for wear and replace if necessary to maximize rotor performance
• These rotors do not include bearings or ABS tone rings; reuse existing components if applicable

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. Each rotor undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult your product documentation or StopTech directly for warranty terms.