Stoptech 227.63064R Disc Brake Rotor - Rear or Rear Right

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 227.63064R) are engineered for Chrysler and Dodge vehicles including the 300, Challenger, Charger, and Magnum models. Designed to enhance braking performance, these rotors feature a vented, slotted, and drilled surface for improved heat dissipation and consistent stopping power.

• Cross-drilled and slotted rotor surface for better heat and gas dissipation
• Vented rotor design to reduce brake fade under heavy use
• Outside diameter of 350 mm (13.780 inches) for precise fitment
• Nominal thickness of 28.000 mm (1.102 inches) with discard thickness at 26.000 mm (1.024 inches)
• Five lug holes with a 115 mm (4.528 inches) bolt circle diameter
• Center hole diameter of 72.600 mm (2.858 inches) for accurate mounting
• Weight approximately 10.57 kg (23.25 lbs) per rotor

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors line is designed to provide a balance between everyday driving and enhanced performance braking. The cross-drilled and slotted surface improves pad bite and helps evacuate heat and debris, while the vented rotor construction aids in maintaining optimal operating temperatures. This product line is suitable for drivers seeking reliable braking performance on Chrysler and Dodge vehicles such as the 300, Challenger, Charger, and Magnum.

Technical Specifications and Features

These rotors feature a vented design with pillar-style vanes that promote airflow to reduce heat buildup during braking. The slotted and drilled surface pattern helps prevent brake fade by allowing gases and dust to escape, improving pad contact and braking consistency. The rotor’s overall height measures 68.4 mm (2.693 inches), ensuring proper alignment with the caliper assembly. The five lug holes with a 16.7 mm (0.657 inches) diameter and 115 mm bolt circle diameter provide secure mounting. Note that these rotors do not include ABS tone rings or bearings.

Applications and Problem Solving

• Improves braking performance on Chrysler 300, Dodge Challenger, Charger, and Magnum models
• Reduces brake fade during aggressive or repeated braking
• Enhances heat dissipation to extend rotor and pad life
• Minimizes brake dust and gas buildup for consistent stopping power
• Addresses rotor warping and uneven wear issues common in high-mileage vehicles

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness of 26.000 mm before installation
• Verify compatibility with vehicle lug pattern: 5 lug holes, 115 mm bolt circle diameter
• Clean rotor surface before installation to remove any protective coatings
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Check caliper and pad condition during installation for optimal performance

Quality Assurance and Warranty

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. Each 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.