Stoptech 227.66025R Disc Brake Rotor - Front Right

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 227.66025R) are engineered for Chevrolet and GMC trucks and SUVs, including models like the C1500, Tahoe, Yukon, and Express 1500. These rotors provide reliable braking performance with enhanced heat dissipation and improved pad bite.

• Cross-drilled and slotted surface for efficient heat dissipation and debris removal
• Vented rotor design to reduce brake fade under heavy use
• Includes ABS tone ring for compatibility with factory ABS systems
• Constructed with a 295 mm outside diameter and 32.7 mm nominal thickness for durability
• Designed for 5-lug wheel configurations with a 127 mm bolt circle diameter

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors line focuses on delivering enhanced braking performance through advanced rotor surface technology. The cross-drilled and slotted design improves cooling and helps maintain consistent braking under demanding conditions. This rotor line is vented to further reduce heat buildup, making it suitable for Chevrolet and GMC vehicles requiring reliable stopping power without modifying the factory brake system.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes to optimize airflow and heat dissipation. The rotor measures 295 mm (11.614 inches) in outside diameter and has a nominal thickness of 32.7 mm (1.287 inches), with a discard thickness of 30.86 mm (1.215 inches). It includes an ABS tone ring to maintain proper sensor function and is compatible with 5-lug wheel setups featuring a 127 mm (5 inch) bolt circle diameter and 14 mm stud thread diameter. The overall height is 114.5 mm (4.508 inches), and the rotor weighs approximately 12.5 kg (27.5 lbs). Bearings are not included, but the rotor is designed to mount on the hub and rotor assembly for Chevrolet C1500, Suburban, GMC Yukon, and similar models.

Applications and Problem Solving

• Improves braking performance on Chevrolet C1500 and GMC Yukon vehicles
• Reduces brake fade during heavy towing or hauling
• Helps prevent rotor warping caused by excessive heat buildup
• Maintains ABS sensor functionality with included tone ring
• Addresses uneven pad wear and brake noise issues

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Inspect hub and wheel bearings prior to rotor installation
• Torque lug nuts to manufacturer specifications for proper fitment
• Replace brake pads when installing new rotors for optimal performance
• Verify ABS sensor operation after installation due to included tone ring

Quality Assurance and Warranty

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rotors undergo rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the original product documentation or manufacturer.