Stoptech 127.67045L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor 127.67045L is engineered for Jeep Cherokee, TJ, and Wrangler models. Designed to enhance braking performance, this vented rotor features a slotted and drilled surface for improved heat dissipation and consistent stopping power.

• Cross-drilled and slotted surface for better heat and gas dissipation
• Vented rotor design to reduce brake fade
• Coated hat finish for corrosion resistance
• Floating disc mounting for improved rotor alignment
• Compatible with Jeep Cherokee, TJ, and Wrangler models
• Nominal thickness of 0.945 inches (24.000 mm) and discard thickness of 0.894 inches (22.700 mm)
• Overall diameter of 11.024 inches (280.000 mm) and height of 3.071 inches (78.000 mm)
• Five lug holes with 0.630 inch (16.000 mm) diameter and 4.500 inch (114.300 mm) bolt circle diameter

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

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 maintain consistent brake pad contact and reduces the risk of brake fade during demanding driving conditions. This rotor line is suitable for drivers seeking reliable stopping power and durability on Jeep Cherokee, TJ, and Wrangler vehicles.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes to optimize airflow and heat dissipation. The rotor’s coated hat finish offers protection against corrosion, extending the rotor’s service life. With a floating disc mounting system, the rotor allows for slight movement to reduce stress and improve alignment during braking. The rotor measures 11.024 inches (280 mm) in outside diameter and has an overall height of 3.071 inches (78 mm). It includes five lug holes sized at 0.630 inches (16 mm) on a 4.500 inch (114.3 mm) bolt circle diameter, making it compatible with specified Jeep models. The nominal thickness is 0.945 inches (24 mm), with a discard thickness of 0.894 inches (22.7 mm), ensuring clear service limits for safe operation.

Applications and Problem Solving

• Improves braking performance on Jeep Cherokee, TJ, and Wrangler models
• Reduces brake fade during heavy or repeated braking
• Enhances heat dissipation to prevent rotor warping
• Minimizes brake dust and gas buildup for consistent pad contact
• Provides corrosion resistance for longer rotor lifespan

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Verify compatibility with vehicle lug pattern and bolt circle diameter
• Use proper torque specifications for lug nuts to avoid rotor damage
• Inspect brake pads and calipers during rotor replacement
• Clean rotor surface before installation to remove any protective coatings or debris

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The 127.67045L rotor undergoes rigorous quality control to ensure durability and consistent performance. 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.