Stoptech 127.62097L Disc Brake Rotor - Rear Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.62097L) are engineered for reliable braking performance on select Buick and Chevrolet models. Designed specifically for vehicles like the Buick Allure, LaCrosse, and Chevrolet Impala and Monte Carlo, these rotors offer enhanced heat dissipation and consistent stopping power.

• Cross-drilled and slotted surface for improved heat and gas dissipation
• Solid rotor design with a coated hat finish for corrosion resistance
• Nominal thickness of 10.9 mm and discard thickness of 9.0 mm
• Overall diameter of 278 mm (10.945 inches) and height of 50.7 mm (1.996 inches)
• 5 lug holes with a 114.3 mm (4.5 inch) bolt circle diameter
• Compatible with ABS systems (ABS tone ring not included)
• Weight approximately 5.05 kg (11.1 lbs)

About the StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Line

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide enhanced braking performance through improved rotor cooling and debris removal. The combination of cross-drilled holes and precision slots helps reduce brake fade by allowing heat and gases to escape more efficiently during braking. This rotor line features a solid rotor construction with a coated hat finish to resist corrosion and extend service life, making it suitable for daily driving and spirited use on compatible Buick and Chevrolet vehicles.

Technical Specifications and Features

These rotors feature a solid disc design with a nominal thickness of 10.9 mm and a discard thickness of 9.0 mm, ensuring durability and safety throughout their service life. The outside diameter measures 278 mm (10.945 inches), and the overall height is 50.7 mm (1.996 inches). The rotor includes five lug holes with a bolt circle diameter of 114.3 mm (4.5 inches) and a center hole diameter of 70.7 mm (2.783 inches). The hat is coated to protect against rust and corrosion, and the rotor weighs approximately 5.05 kg (11.1 lbs). This part does not include bearings or an ABS tone ring.

Applications and Problem Solving

• Compatible with Buick Allure, LaCrosse, and Chevrolet Impala, Monte Carlo models requiring cross-drilled and slotted rotors
• Helps reduce brake fade during extended or aggressive braking
• Improves heat dissipation to maintain consistent braking performance
• Minimizes brake dust and debris buildup on the rotor surface
• Addresses rotor corrosion with a coated hat finish for longer service life

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (9.0 mm) before installation
• Verify compatibility with vehicle lug pattern: 5 lug holes on a 114.3 mm bolt circle
• Clean rotor surface before installation to remove any protective coatings or residues
• Use proper torque specifications for lug nuts to avoid rotor warping
• Check for ABS sensor clearance as 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 solid rotor design and coated hat finish contribute to durability and corrosion resistance. While specific warranty details are not provided here, StopTech products typically come with a limited warranty covering defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.