Stoptech 127.68000L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor 127.68000L is engineered for reliable braking performance on Chevrolet, GMC, and Jeep vehicles. Designed specifically for models like the Blazer, Cherokee, Grand Wagoneer, and K1500 Suburban, this rotor offers 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 heavy use
• Coated hat finish to resist corrosion and extend rotor life
• Compatible with 6 mounting bolt holes and a 301.4 mm outside diameter
• Fits behind the hub with straight vane style for efficient cooling

Detailed Product Features and Specifications

This StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor features a nominal thickness of 32.76 mm (1.290 inches) and a discard thickness of 30.86 mm (1.215 inches), ensuring durability and long service life. The rotor’s overall height measures 58.7 mm (2.311 inches), and it weighs approximately 8.69 kg (19.12 lbs). The rotor’s center hole diameter is 101.7 mm (4.004 inches), with a mounting bolt hole circle diameter of 139.7 mm (5.5 inches) and six mounting bolt holes sized at 15.1 mm (0.594 inches). The vented design with straight vanes promotes effective heat dissipation, reducing the risk of brake fade during demanding driving conditions.

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

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to enhance braking performance by combining cross-drilled holes and precision slots. This design improves pad bite and helps evacuate gases, dust, and water from the rotor surface. The vented construction further aids in cooling, making these rotors suitable for both street and light performance driving. The coated hat finish provides corrosion resistance, maintaining rotor integrity over time.

Applications and Problem Solving

• Reduces brake fade during towing or heavy braking on Chevrolet Blazer and GMC K1500 Suburban
• Improves braking response and pad bite on Jeep Cherokee and Grand Wagoneer
• Helps prevent rotor warping caused by excessive heat buildup
• Minimizes brake dust accumulation for cleaner braking surfaces
• Enhances overall brake system durability in off-road and daily driving conditions

Installation Notes and Tips

• Ensure rotor discard thickness of 30.86 mm is not exceeded before replacement
• Verify compatibility with vehicle’s mounting bolt pattern (6 bolts, 139.7 mm bolt circle diameter)
• Clean hub surface before installation to ensure proper rotor seating
• Torque mounting bolts to manufacturer specifications to avoid rotor distortion
• Check brake pads for wear and replace if necessary when installing new rotors

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM specifications, ensuring consistent performance and safety. The 127.68000L rotor undergoes rigorous quality control to maintain dimensional accuracy and material integrity. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.