Stoptech 127.47032R Disc Brake Rotor - Rear Right

StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled & Slotted Disc Brake Rotors (Part Number 127.47032R) are engineered for Subaru WRX models requiring reliable braking performance. These solid rotors feature a coated hat finish and a slotted and drilled surface design to enhance heat dissipation and maintain consistent stopping power.

• Compatible with Subaru WRX vehicles
• Part Number: 127.47032R
• Solid disc brake rotor with cross-drilled and slotted surface
• Coated hat finish for corrosion resistance
• Outside diameter: 285.5 mm (11.240 inches)
• Nominal thickness: 10.000 mm (0.394 inches)
• Discard thickness: 8.500 mm (0.335 inches)
• Overall height: 63.6 mm (2.504 inches)
• 5 lug holes with 114.3 mm (4.5 inches) bolt circle diameter
• Weight approximately 5.24 kg (11.55 lbs)

Detailed Product Description

This StopTech Sport Cross-Drilled & Slotted Disc Brake Rotor is designed specifically for Subaru WRX models, providing a solid rotor construction with enhanced surface features. The cross-drilled and slotted design improves brake pad bite and helps evacuate gases, dust, and water from the rotor surface, which can improve braking consistency under demanding conditions. The coated hat finish protects against corrosion, extending the rotor's service life. With a nominal thickness of 10 mm and a discard thickness of 8.5 mm, this rotor meets precise specifications to maintain optimal braking performance and safety.

The rotor's dimensions include an outside diameter of 285.5 mm and an overall height of 63.6 mm, ensuring proper fitment and compatibility with the Subaru WRX brake system. The 5-lug hole pattern with a 114.3 mm bolt circle diameter matches factory specifications for secure mounting. This rotor does not include ABS tone rings or bearings, so it is intended for direct replacement where those components are not required.

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

The StopTech 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 reduce heat buildup and brake fade, which is critical for performance-oriented vehicles like the Subaru WRX. This product line is designed to provide consistent braking feel and improved pad bite without compromising rotor durability.

Common Applications and Problem Solving

• Improves brake cooling to reduce fade during spirited driving
• Helps prevent glazing and buildup of brake dust on rotor surface
• Reduces risk of brake pad cracking by maintaining consistent temperature
• Addresses corrosion issues with coated hat finish
• Restores braking performance on Subaru WRX models with worn or damaged rotors

Installation Notes and Tips

• Ensure compatibility with Subaru WRX brake system before installation
• Check rotor thickness and discard limits to confirm replacement necessity
• Use proper torque specifications for lug nuts to avoid rotor warping
• Inspect brake pads and hardware during rotor replacement for optimal performance
• Clean rotor surface with brake cleaner before installation to remove any contaminants

Quality Assurance and Warranty

StopTech disc brake rotors are manufactured to meet strict quality standards for fit, finish, and performance. The coated hat finish provides corrosion resistance to extend rotor life. While specific warranty details are not provided here, StopTech products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Always refer to the official StopTech warranty documentation for complete coverage information.