Stoptech 128.47029R Disc Brake Rotor - Rear Right

StopTech Sport Cross-Drilled Disc Brake Rotors Overview

The StopTech Sport Cross-Drilled Disc Brake Rotors (Part Number 128.47029R) are engineered for reliable braking performance on select Scion and Subaru models. Designed with precision, these rotors offer enhanced heat dissipation and consistent stopping power for vehicles like the Subaru WRX and Scion FR-S.

• Cross-drilled solid disc rotor design for improved cooling
• Coated hat finish to resist corrosion and extend rotor life
• Nominal thickness of 10.000 mm with discard thickness at 8.500 mm
• Overall diameter of 285.7 mm (11.248 inches) for exact fitment
• Five lug holes with a 100 mm bolt circle diameter
• Compatible with ABS systems (ABS tone ring not included)
• Weight approximately 11.3 lbs (5.14 kgs) for balanced performance

About StopTech Sport Cross-Drilled Disc Brake Rotors

The StopTech Sport Cross-Drilled Disc Brake Rotors line is designed to provide enhanced braking efficiency through improved heat dissipation and reduced brake fade. The cross-drilled surface pattern allows for better ventilation and water dispersion, which is particularly beneficial during spirited driving or in wet conditions. This rotor line features a solid rotor design with a coated hat finish to protect against rust and corrosion, ensuring durability and consistent performance over time.

Technical Specifications and Fitment Details

These rotors have a nominal thickness of 10.000 mm and a discard thickness of 8.500 mm, ensuring they meet safety standards for replacement. The overall height measures 63.6 mm (2.504 inches), and the center hole diameter is 58 mm (2.283 inches), designed to fit precisely on compatible hubs. The rotor includes five stud/lug holes with a diameter of 13 mm (0.512 inches) and a mounting bolt hole circle diameter of 100 mm (3.937 inches). This part is compatible with various Scion and Subaru models, including the BRZ, FR-S, Forester, Impreza, Legacy, Outback, and WRX.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Improved heat management to reduce brake fade during aggressive driving
• Corrosion resistance to extend rotor lifespan in harsh environments
• Enhanced braking response for vehicles used in daily driving and light performance applications
• Addressing rotor surface damage such as scoring or cracking

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Torque lug nuts to manufacturer specifications for proper fitment
• Check compatibility with vehicle ABS systems; this rotor does not include an ABS tone ring
• Inspect brake pads and replace if worn to maintain optimal braking performance

Quality Assurance and Warranty

StopTech Sport Cross-Drilled Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The coated hat finish provides additional protection against corrosion, contributing to long-term durability. While specific warranty details are not provided here, StopTech products typically come with a limited warranty covering defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.