Dynamite Friction 7312-80078 Disc Brake Kit - Rear

Rear Brake Kit for Mazda 3 and Mazda 3 Sport

This DFC brake kit combines drilled and slotted rear rotors with 3000 ceramic brake pads for a complete rear brake service on select 2014-2016 Mazda 3 and Mazda 3 Sport models built in Mexico. Part number 7312-80078 is built for drivers replacing worn rear brake components with a matched rotor and pad package.

Key Features

• Rear disc brake kit with drilled and slotted silver rotors
• Includes 3000 ceramic brake pads
• Packaged as a complete brake service kit for the rear axle
• Fits 2014-2016 Mazda 3, rear, Mexico built
• Fits 2014-2016 Mazda 3 Sport, rear, Mexico built
• DFC Brake Rotor - Drilled and Slotted - Silver with 3000 Ceramic Brake Pads and Hardware Kit, part number 7312-80078

Product Details

Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver with 3000 Ceramic Brake Pads and Hardware Kit, part number 7312-80078, is a rear brake service kit that brings together the main wear items needed for a rear brake refresh. The drilled and slotted rotor design supports consistent pad contact and helps manage heat during repeated stops, while the ceramic pad formulation is selected for everyday braking performance. This kit is listed for Mexico-built Mazda 3 and Mazda 3 Sport applications from 2014 through 2016.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Rear brake noise from worn pads or uneven rotor surfaces
• Brake pulsation caused by rotor wear or distortion
• Reduced braking response from aged rear brake components
• Heat buildup during repeated stop-and-go driving
• Service needs on Mexico-built Mazda 3 and Mazda 3 Sport rear brakes

Installation Notes

Verify rear fitment by year, model, and Mexico-built application before ordering. Inspect caliper condition, slide hardware, and brake fluid condition during service, and follow the vehicle manufacturer’s torque specifications and bedding procedure after installation. Part number 7312-80078 is intended for the rear position only on the listed vehicles.

Quality Assurance

DFC Complete Brake Kits are packaged to simplify brake service by combining rotors, pads, and hardware in one application-specific kit. The manufacturer positions this line as a complete solution for getting the correct brake components together for the job.