Stoptech 309.12870 Disc Brake Pad Set - Front

StopTech Sport Disc Brake Pad Sets Overview

The StopTech Sport Disc Brake Pad Set 309.12870 is engineered for INFINITI G35, G37, and Q60 models, providing reliable braking performance with integrated wear sensor technology. Designed to meet the demands of sport driving, these pads include all necessary hardware and shims for a complete installation.

• Includes 4 disc brake pads with 1 integrated pad wear sensor
• Mounting hardware and pad shims included for precise fitment
• Friction material is integrally molded for consistent performance
• Outer and inner pad dimensions: 2.295 inches (58.3 mm) height, 6.232 inches (158.3 mm) width, 0.614 inches (15.6 mm) thickness
• Prepared for pad wear sensor to alert timely replacement
• Hardware kit number 117.42052 included
• Weight approximately 3.85 lbs (1.75 kgs)

About StopTech Sport Disc Brake Pad Sets

The StopTech Sport Disc Brake Pad Sets line is designed to deliver consistent braking performance for sport and performance vehicles. This product line focuses on providing integrally molded friction material for durability and reliable stopping power. The inclusion of pad wear sensors and mounting hardware ensures a straightforward installation and maintenance process, making it suitable for INFINITI G35, G37, and Q60 owners seeking a direct replacement brake pad set.

Product Details and Specifications

This StopTech disc brake pad set (part number 309.12870) features four pads, two outer and two inner, each with identical dimensions to ensure balanced braking. The pads are 2.295 inches (58.3 mm) in height, 6.232 inches (158.3 mm) in width, and 0.614 inches (15.6 mm) thick. The friction material is integrally molded to the backing plate, reducing the risk of delamination and improving pad life. The set includes one pad wear sensor to monitor pad condition and alert the driver when replacement is necessary. Mounting hardware and pad shims are also included to facilitate proper installation and reduce noise or vibration.

Applications and Problem Solving

• Replacement for worn or damaged disc brake pads on INFINITI G35, G37, and Q60
• Addresses brake noise and vibration issues with included shims and hardware
• Helps maintain consistent braking performance under sport driving conditions
• Prepares vehicle for timely brake maintenance with integrated wear sensor
• Improves brake pad longevity through integrally molded friction material

Installation Notes and Tips

Ensure the vehicle is securely lifted and the wheels are removed before beginning installation. Use the included mounting hardware and pad shims to achieve proper pad alignment and reduce noise. Connect the pad wear sensor according to the vehicle’s wiring diagram to enable accurate wear monitoring. It is recommended to inspect the brake rotors for wear or damage and replace or resurface as needed to optimize braking performance. Follow manufacturer torque specifications for all fasteners.

Quality Assurance and Warranty

StopTech Sport Disc Brake Pad Sets are manufactured to meet strict quality standards for fitment and performance. The integrally molded friction material and included hardware contribute to reliable operation and durability. While specific warranty details are not provided here, StopTech products typically come with a limited warranty against defects in materials and workmanship. Consult the product packaging or StopTech directly for complete warranty information.