Dynamite Friction 8512-13222 Disc Brake Kit - Rear

Rear Brake Kit for Subaru WRX and WRX STI

Dynamite Friction DFC Rotors-Drilled and Slotted-Black with 5000 Advanced Brake Pads includes Hardware, part number 8512-13222, is a rear disc brake kit for select Subaru performance applications. It combines drilled and slotted black rotors with 5000 Advanced Brake Pads for a direct-fit brake service solution on Brembo-equipped WRX models and rear-fit WRX STI applications.

Key Features

• Rear disc brake kit for select Subaru WRX and WRX STI applications
• Drilled and slotted black rotor finish for performance brake service
• Includes 5000 Advanced Brake Pads
• Hardware included as stated in the product listing
• Part number 8512-13222 for accurate ordering and fitment lookup

Product Line Details

The DFC Rotors-Drilled and Slotted-Black line focuses on rotor service parts with a performance-oriented surface design. In this kit, the drilled and slotted rotor pattern is paired with 5000 Advanced Brake Pads to provide a matched rear brake service package for Subaru WRX and WRX STI rear brake maintenance.

Fitment

• Fits 2025 Subaru WRX, rear, Brembo Performance Braking System.
• Fits 2024 Subaru WRX, rear, Brembo Performance Braking System.
• Fits 2018-2021 Subaru WRX STI, rear.

Common Uses

• Rear brake rotor and pad replacement on a Subaru WRX
• Rear brake service for a Subaru WRX STI
• Correction of worn rotor surfaces and pad wear
• Restoration of braking response after brake noise or vibration develops
• Replacement of rear brake components during scheduled maintenance

Installation Notes

Verify rear axle fitment, Brembo Performance Braking System application where listed, and rotor dimensions before installation. Clean hub surfaces, inspect caliper hardware and brake lines, and follow the vehicle service manual for pad bedding and torque specifications. Part number 8512-13222 should be matched to the exact year, model, and rear brake configuration before installation.

Quality Assurance

Use this kit as a direct replacement for the listed Subaru rear brake applications. Confirm all fitment details against the vehicle build information before service, especially on 2024-2025 WRX models with Brembo Performance Braking System and 2018-2021 WRX STI rear brake setups.