Stoptech 227.40017R Disc Brake Rotor - Rear Right

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

The StopTech Select Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 227.40017R) are engineered for Acura and Honda vehicles, including popular models like the Accord, Civic, Civic del Sol, CRX, Integra, and Prelude. These rotors provide reliable braking performance with a solid design and enhanced heat dissipation features.

• Cross-drilled and slotted surface for improved heat dissipation and brake pad cleaning
• Solid rotor construction with a 9.000 mm nominal thickness
• Outside diameter of 239.000 mm (9.409 inches) for precise fitment
• Floating disc mounting design for better rotor alignment and reduced warping
• Compatible with 4 stud/lug holes, 12.700 mm diameter each
• Center hole diameter of 61.000 mm (2.402 inches) for accurate hub fit
• Overall height of 48.200 mm (1.898 inches) ensuring proper caliper clearance
• Weight approximately 8.0 lbs (3.64 kgs) for balanced performance

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 helps to dissipate heat more effectively and remove brake dust and gases, which can improve braking consistency and reduce fade. This product line is designed for drivers seeking a balance between everyday driving reliability and sportier braking response, making it suitable for Acura and Honda models such as the Accord and Civic.

Technical Specifications and Fitment

This disc brake rotor features a solid rotor type with a nominal thickness of 9.000 mm and a discard thickness of 8.000 mm, ensuring durability and longevity. The rotor’s outside diameter measures 239.000 mm, matching factory specifications for a direct replacement. It includes four mounting bolt holes arranged in a 100.000 mm bolt circle diameter, compatible with vehicles equipped with 4 lug/stud holes of 12.700 mm diameter. Note that this rotor does not include an ABS tone ring or bearings.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Acura Accord and Honda Civic models
• Improves braking performance by reducing heat buildup during aggressive driving
• Helps eliminate brake fade caused by gas and dust accumulation
• Addresses uneven pad wear and rotor surface glazing
• Restores proper braking feel and pedal response in daily driving and light sport use

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (8.000 mm) before installation
• Clean rotor surface with brake cleaner to remove any protective coatings
• Verify compatibility with vehicle’s lug pattern and hub dimensions
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and calipers 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 standards for fit, form, and function. 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.