Stoptech 128.34101L Disc Brake Rotor - Front Left

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotor 128.34101L is engineered for Mini Cooper vehicles requiring reliable braking performance. Designed with vented construction and cross-drilled surface, this rotor enhances heat dissipation and braking consistency under demanding conditions.

• Compatible with Mini Cooper models
• Part number: 128.34101L
• Vented disc brake rotor design for improved cooling
• Cross-drilled surface type to reduce heat and gas buildup
• Coated hat finish for corrosion resistance
• Overall diameter: 294 mm (11.575 inches)
• Nominal thickness: 21.9 mm (0.862 inches)
• Floating disc mounting for better rotor alignment
• 4 stud/lug hole configuration with 100 mm bolt circle diameter

Detailed Product Description

This StopTech Sport Cross-Drilled Disc Brake Rotor (part number 128.34101L) is specifically designed for Mini Cooper vehicles, providing a vented rotor structure that promotes efficient heat dissipation during braking. The cross-drilled surface reduces brake fade by allowing gases and heat to escape, which helps maintain consistent stopping power. The rotor features a coated hat finish to protect against corrosion and extend service life. With an overall diameter of 294 mm and a nominal thickness of 21.9 mm, it meets the precise specifications required for proper fitment and performance. The floating disc mounting system improves rotor alignment and reduces stress on the braking components, contributing to smoother braking operation.

StopTech Sport Cross-Drilled Disc Brake Rotors Product Line

The StopTech Sport Cross-Drilled Disc Brake Rotors line focuses on performance-oriented rotors that combine vented designs with cross-drilled surfaces. This product line is engineered to enhance heat management and braking consistency, making it suitable for drivers who demand reliable stopping power in both street and light track conditions. The 128.34101L rotor is a part of this line, offering a balance of durability and performance tailored for Mini Cooper vehicles.

Common Applications and Problem Solving

• Reduces brake fade during aggressive driving or extended braking
• Improves heat dissipation to prevent rotor warping
• Minimizes gas buildup between pad and rotor for consistent braking
• Protects against corrosion with coated hat finish
• Ensures proper fitment and alignment with floating disc mounting

Installation Notes and Tips

• Verify compatibility with Mini Cooper model year and specifications before installation
• Inspect brake pads and calipers for wear and replace if necessary
• Ensure proper torque on mounting bolts to manufacturer specifications
• Check rotor thickness and discard thickness limits before installation
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet strict quality standards for durability and performance. The rotors undergo rigorous testing to ensure 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 the product documentation or manufacturer for exact warranty terms.