Stoptech 227.63059L Disc Brake Rotor - Front Left

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotor (Part Number 227.63059L) is engineered for Chrysler and Dodge vehicles including the 300, Challenger, Charger, and Magnum models. Designed to enhance braking performance, this vented rotor features a cross-drilled and slotted surface to improve heat dissipation and maintain consistent stopping power under demanding conditions.

• Cross-drilled and slotted surface for improved heat dissipation and debris removal
• Vented rotor design to reduce brake fade during extended use
• Overall diameter of 320 mm (12.598 inches) for precise fitment
• Nominal thickness of 28.1 mm (1.106 inches) with discard thickness at 26.5 mm (1.043 inches)
• Floating disc mounting for better thermal expansion and rotor alignment
• Five lug holes with a 114.3 mm (4.5 inches) bolt circle diameter
• Compatible with Chrysler 300, Dodge Challenger, Charger, and Magnum

Detailed Product Description

This StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotor (227.63059L) is constructed with a vented design featuring straight vanes to optimize airflow and cooling. The rotor’s cross-drilled and slotted surface helps to evacuate gases, dust, and water, which can accumulate during braking, thereby maintaining consistent brake pad contact and reducing the risk of brake fade. The rotor measures 320 mm in outside diameter and has a nominal thickness of 28.1 mm, ensuring durability and long service life. The floating disc mounting system allows for slight movement between the rotor and hub, accommodating thermal expansion and reducing stress on the braking components.

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide enhanced braking performance for sport and performance vehicles. This product line focuses on improving heat dissipation and brake pad bite through precision-machined cross-drilled holes and slots. These rotors are engineered to meet or exceed OEM specifications, making them suitable for drivers seeking reliable and consistent braking on Chrysler and Dodge models such as the 300, Challenger, Charger, and Magnum.

Common Applications and Issues Addressed

• Reduces brake fade during aggressive driving or towing
• Improves braking response in wet or dusty conditions
• Minimizes brake pad glazing and uneven wear
• Enhances heat dissipation to extend rotor and pad life
• Maintains consistent braking performance under heavy loads

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (26.5 mm) before installation
• Verify compatibility with vehicle lug pattern: 5 lug holes on a 114.3 mm bolt circle
• Use proper torque specifications for mounting bolts to avoid rotor warping
• Inspect brake pads and calipers for wear or damage during installation
• Perform a bed-in procedure after installation to optimize rotor and pad performance

Quality Assurance and Warranty

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet strict quality standards and OEM specifications. While specific warranty details are not provided here, StopTech products typically come with a limited warranty covering defects in materials and workmanship. It is recommended to consult the product documentation or manufacturer for exact warranty terms.