Stoptech 127.62000L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.62000L) are engineered for reliable braking performance on select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Designed with a vented, slotted, and cross-drilled surface, these rotors help maintain consistent stopping power under demanding conditions.

• Cross-drilled and slotted surface for improved heat dissipation and brake pad cleaning
• Vented rotor design to reduce brake fade during extended use
• Coated hat finish to resist corrosion and extend rotor life
• Compatible with 5-lug wheel setups featuring a 120.6 mm bolt circle diameter
• Precision engineered with a nominal thickness of 1.035 inches (26.3 mm) and discard thickness of 0.965 inches (24.5 mm)

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line focuses on enhancing braking efficiency through advanced rotor surface technology. The combination of cross-drilled holes and slots improves heat dissipation and helps evacuate gases and debris from the brake pad interface. This product line is designed to provide consistent braking performance and durability for performance-oriented street vehicles and classic muscle cars.

Technical Specifications and Compatibility

This disc brake rotor features a vented design with straight vanes to optimize airflow and cooling. The rotor has an outside diameter of 10.996 inches (279.3 mm) and an overall height of 3.996 inches (101.5 mm). It is designed for vehicles with a 5-stud lug pattern, stud thread diameter of 0.438 inches, and a mounting bolt hole circle diameter of 120.6 mm (4.748 inches). The center hole diameter measures 2.772 inches (70.4 mm), ensuring proper fitment on compatible hubs.

Compatible Vehicles

• Buick: Skylark, LeMans, Grand Prix, Omega, and more
• Chevrolet: Camaro, Malibu, Monte Carlo, Nova, El Camino
• Oldsmobile: Cutlass, Cutlass Supreme, 442
• Pontiac: Firebird, GTO, Tempest

Common Applications and Problem Solving

• Reduces brake fade during aggressive driving or towing
• Improves heat dissipation to prevent rotor warping
• Helps maintain consistent brake pad contact and performance
• Minimizes brake dust and debris buildup on rotor surface
• Restores braking efficiency on older or worn rotors

Installation Notes and Tips

Ensure the rotor is compatible with your vehicle’s lug pattern and hub dimensions before installation. The coated hat finish helps resist corrosion, but proper cleaning of the rotor surface before mounting is recommended. Use a torque wrench to tighten lug nuts to manufacturer specifications. This rotor does not include bearings or ABS tone rings, so verify compatibility with your vehicle’s braking system.

Quality Assurance and Warranty

StopTech rotors are manufactured to meet or exceed OEM specifications for durability and performance. The vented and coated design contributes to long service life under normal operating conditions. Warranty details should be confirmed with the original product documentation or manufacturer.