Stoptech 127.62002L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor (Part Number 127.62002L) is engineered for reliable braking performance on a range of GM vehicles. Designed to meet the demands of models like the Chevrolet Camaro, Pontiac Firebird, and Buick Regal, this rotor offers 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 heavy use
• Coated hat finish to resist corrosion and extend rotor life
• Compatible with 5-lug wheel configurations and 0.438 inch stud thread diameter
• Nominal thickness of 1.035 inches and discard thickness of 0.965 inches for safe replacement intervals

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

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 enhances braking efficiency by allowing gases and debris to escape while improving rotor cooling. The vented rotor construction further aids in heat management, making these rotors suitable for vehicles like the Oldsmobile Cutlass Supreme and Cadillac Seville that require dependable braking under varied driving conditions.

Technical Specifications and Compatibility

This disc brake rotor features an outside diameter of 11.008 inches (279.6 mm) and an overall height of 4.65 inches (118.1 mm). It is designed with a 5-lug hole pattern, stud/lug hole diameter of 0.445 inches (11.303 mm), and a mounting bolt hole circle diameter of 4.748 inches (120.6 mm). The rotor is vented with straight vanes to optimize airflow and cooling. Note that this rotor does not include an ABS tone ring or bearings.

Applications and Problem Solving

• Replaces worn or warped rotors on Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models
• Addresses brake fade caused by excessive heat during spirited driving or towing
• Improves braking response and pedal feel on vehicles like the Chevrolet Impala and Pontiac GTO
• Reduces brake dust buildup and rotor glazing through slotted and drilled design
• Helps maintain consistent braking performance under heavy load or high-speed conditions

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness of 0.965 inches before installation
• Use proper torque specifications for mounting bolts to avoid rotor warping
• Inspect hub surface for cleanliness and flatness prior to rotor installation
• Compatible with hub and rotor mounting; bearings and seals must be sourced separately
• Check stud thread diameter (0.438 inches) for compatibility with existing lug nuts

Quality Assurance and Warranty

StopTech rotors are manufactured to meet or exceed OEM specifications for durability and performance. 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 verify warranty terms with the product supplier.