Stoptech 227.66010R Disc Brake Rotor - Front Right

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotor 227.66010R is engineered for Chevrolet and GMC C1500 trucks requiring reliable braking performance. Designed with vented construction and a slotted x drilled surface, this rotor enhances heat dissipation and brake pad bite for consistent stopping power.

• Compatible with Chevrolet and GMC C1500 models
• Part number 227.66010R for precise identification
• Vented rotor design for improved cooling
• Cross-drilled and slotted surface to reduce brake fade
• Overall diameter of 295.2 mm (11.622 inches)
• Nominal thickness of 26.2 mm (1.031 inches) with discard thickness at 24.5 mm (0.965 inches)
• 5 lug holes with 0.563 inch stud thread diameter
• Hub and rotor mounting configuration

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 combination of cross-drilled holes and precision slots helps to evacuate gases, dust, and water from the braking surface, improving pad contact and reducing the risk of brake fade. This product line is designed to meet the demands of daily driving and moderate performance use, making it suitable for Chevrolet and GMC C1500 trucks that require dependable stopping power under varied conditions.

Technical Specifications and Features

This disc brake rotor features a vented design with straight vanes to optimize airflow and heat dissipation. The rotor's outside diameter measures 295.2 mm (11.622 inches), with an overall height of 106.2 mm (4.181 inches). It includes five lug holes with a stud thread diameter of 0.563 inches and a bolt thread pitch of 18 mm. The nominal thickness is 26.2 mm (1.031 inches), with a discard thickness of 24.5 mm (0.965 inches), ensuring clear service limits for safe operation. The rotor mounts to the hub and is designed without an ABS tone ring or included bearings, requiring compatibility with existing vehicle components.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet and GMC C1500 trucks
• Improves braking performance by reducing heat buildup and brake fade
• Addresses brake noise and vibration issues caused by uneven rotor surfaces
• Enhances wet weather braking through improved water dispersion
• Supports consistent pad contact for smoother braking response

Installation Notes and Tips

Ensure the rotor thickness is within the specified nominal and discard limits before installation. This rotor requires mounting to the hub and rotor assembly with five lug nuts matching the 0.563 inch stud thread diameter. Since bearings are not included, verify compatibility with existing inner and outer bearings (part numbers 410.91005 and 410.91003) and seals (417.66004). Proper torque specifications should be followed to avoid rotor warping. It is recommended to inspect brake pads and hardware during installation for optimal performance.

Quality Assurance and Warranty

StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors are manufactured to meet OEM standards for fit and function. The vented rotor design and surface treatments are engineered to provide consistent braking performance and durability. While specific warranty details are not provided here, StopTech products typically come with manufacturer-backed quality assurance to ensure reliability when installed according to vehicle specifications.