Stoptech 128.51036L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotor 128.51036L is engineered for Hyundai Genesis Coupe models requiring reliable braking performance. Designed with vented construction and cross-drilled surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.

• Cross-drilled surface for improved heat dissipation and reduced brake fade
• Vented rotor design with pillar-style vanes for efficient cooling
• Coated hat finish to resist corrosion and extend rotor life
• Floating disc mounting for better thermal expansion management
• Precision fitment for Hyundai Genesis Coupe with 5 lug holes and 13.386 inch (340 mm) diameter

Detailed Product Features and Specifications

This StopTech Sport Cross-Drilled Disc Brake Rotor (part number 128.51036L) features a nominal thickness of 1.102 inches (28.0 mm) and a discard thickness of 1.024 inches (26.0 mm), ensuring clear service limits for safe operation. The rotor’s overall height measures 2.232 inches (56.7 mm), with a center hole diameter of 2.717 inches (69.0 mm) and a mounting bolt hole circle diameter of 4.5 inches (114.3 mm). The rotor is vented with pillar-style vanes to optimize airflow and cooling during braking. The cross-drilled surface pattern helps to reduce gas buildup and water film on the rotor surface, improving brake pad contact and performance. The rotor does not include ABS tone rings or bearings, and it is designed for floating disc mounting to accommodate thermal expansion and reduce warping risks.

About StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors line is designed to provide enhanced braking performance for sport and performance vehicles. These rotors combine cross-drilled surfaces with vented construction to improve heat dissipation and reduce brake fade during aggressive driving. The coated hat finish offers corrosion resistance, making them suitable for daily driving as well as spirited use. This product line is engineered to meet the specific fitment and performance needs of vehicles like the Hyundai Genesis Coupe, ensuring reliable braking under various conditions.

Common Applications and Problem Solving

• Reduces brake fade during high-performance or spirited driving
• Improves heat dissipation to prevent rotor warping
• Minimizes gas and dust buildup on rotor surface for consistent braking
• Resists corrosion with coated hat finish for longer service life
• Provides precise fitment for Hyundai Genesis Coupe brake upgrades

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness of 1.024 inches
• Ensure compatibility with Hyundai Genesis Coupe 5-lug wheel hubs and 4.5 inch bolt circle diameter
• Use proper torque specifications for mounting bolts to avoid rotor distortion
• Inspect brake pads and calipers during installation for optimal system performance
• Break in new rotors and pads according to manufacturer recommendations for best results

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet strict quality standards for durability and performance. The coated finish and vented design contribute to extended rotor life and consistent braking. While specific warranty details are not provided here, StopTech products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.