Centric 909.42509 Disc Brake Kit - Rear

Reliable Disc Brake Kit for Infiniti G35, G37, and Q60

The Centric OE Coated - 2 Wheel Disc Brake Kit 909.42509 offers a comprehensive solution for front brake service on select Infiniti models. Designed to meet OE specifications, this kit ensures consistent braking performance and durability for your Infiniti G35, G37, or Q60.

• Includes vented front disc brake rotors with black e-coat finish
• Positively molded brake pads with shims for noise reduction
• Iron rotor material for strength and heat dissipation
• Posi Quiet friction material for smooth braking
• Sold as a complete 2 wheel kit for front axle service

About the Centric OE Coated - 2 Wheel Disc Brake Kits

The Centric OE Coated - 2 Wheel Disc Brake Kits line is engineered to provide a direct replacement for original equipment parts. Featuring rotors with a black e-coat finish, these kits offer enhanced corrosion resistance and long-lasting protection. The kits include vented rotors that improve heat dissipation, helping maintain braking efficiency under demanding conditions. This product line is designed to simplify brake maintenance by providing all necessary components in one package, tailored for specific vehicle applications like the Infiniti G35, G37, and Q60.

Product Details and Specifications

This disc brake kit includes vented front rotors constructed from durable iron, measuring approximately 12.992 inches in outside diameter. The rotors feature a black e-coat finish that helps resist rust and corrosion over time. The brake pads are positively molded and come with shims to reduce noise and vibration during braking. The friction material used is Posi Quiet, which is formulated to provide consistent stopping power while minimizing brake squeal. Note that this kit does not include electronic wear sensors.

Common Applications and Problem Solving

• Replacement of worn or warped front disc brake rotors on Infiniti G35, G37, and Q60
• Addressing brake noise caused by pad vibration
• Improving braking performance with OE-quality friction material
• Preventing rotor corrosion with black e-coat finish
• Restoring smooth and reliable front braking response

Installation Notes and Tips

When installing the Centric OE Coated disc brake kit 909.42509, ensure the vehicle is securely lifted and supported. Remove the existing front rotors and brake pads, inspecting calipers and hardware for wear. Clean the hub surface before mounting the new vented rotors to ensure proper fitment. Install the positively molded brake pads with shims as provided to reduce noise. Since this kit does not include electronic wear sensors, verify compatibility with your vehicle’s sensor system if applicable. Follow manufacturer torque specifications for all fasteners.

Quality Assurance and Warranty

Centric Parts manufactures this disc brake kit to meet or exceed OEM standards for fit, form, and function. The black e-coat finish on the rotors provides enhanced corrosion resistance, contributing to longer service life. While specific warranty details for part number 909.42509 should be confirmed at the point of purchase, Centric typically offers limited warranties covering defects in materials and workmanship.