Dynamite Friction 4512-46145 Disc Brake Kit - Rear

Rear Brake Kit for Cadillac SRX and Saab 9-4X

The DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware kit is a rear disc brake service kit built for OE-style replacement performance. It combines coated rotors, ceramic pads, and brake hardware for a complete rear brake refresh on select Cadillac SRX and Saab 9-4X applications.

Part number 4512-46145 is designed for drivers looking for a rear brake kit that addresses stopping performance, rotor corrosion resistance, and brake noise control in one package.

Key Features

• Rear disc brake kit with coated rotors, ceramic pads, and hardware
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Dry-processed rotors that are ready to install without oil removal
• Non-directional rotor finish for more even pad bed-in and smoother braking
• DFC 5000 Advanced ceramic pads with post-cured friction material
• Scorched pads to reduce initial break-in time
• Premium rubber-steel-rubber shims for improved noise and vibration control
• OE-style fit, form, and function for rear brake service

Product Details

DFC built this brake kit around the needs of modern vehicles that require consistent friction characteristics and stable braking behavior. The GEOSPEC rotors use G3000/G11H18 cast iron and are machined to tight tolerances, then inspected for balance and critical dimensions. The coating helps resist rust while remaining safe for the friction surface during normal use. The 5000 Advanced ceramic pads are post cured and scorched to support stable performance from the first stop, while the included hardware is engineered to restore proper caliper movement and spring tension.

Fits 2010-2016 Cadillac SRX, rear, including vehicles with Performance Brakes and vehicles without Performance Brakes. Fits 2011 Saab 9-4X, rear. This part number 4512-46145 is a direct-fit rear brake service solution for these applications.

What It Helps Address

• Rear brake noise from worn hardware or pad movement
• Uneven rear pad wear caused by fatigued brake hardware
• Rotor rust and surface corrosion on exposed brake components
• Brake pulsation or inconsistent stopping feel from worn rotors
• Extended brake service time caused by pre-coated, ready-to-install rotors

Installation Notes

Inspect calipers, slides, and mounting points before installation. Replace worn or corroded components as needed so the new rotors and pads can operate with proper clearance and movement. The rotors are shipped dry and do not require cleaning before installation. Follow the vehicle service procedure for pad bedding and torque specifications.

Quality Assurance

Each DFC GEOSPEC rotor is manufactured to OE-style specifications, checked for balance, and verified against critical dimensions. The rotors include a 12-month warranty against defects in material and workmanship. Part number 4512-46145 is built to deliver consistent rear brake service for Cadillac SRX and Saab 9-4X applications.