Dynamite Friction 4512-48124 Disc Brake Kit - Front

Front Brake Kit for Envoy, Trailblazer, Rainier

The Dynamite Friction DFC GEOSPEC Coated Rotors with 5000 Advanced Brake Pads - Ceramic and Hardware kit is built for front brake service on select GMC, Chevrolet, Saab, Buick, and Isuzu applications. Part number 4512-48124 combines coated rotors, ceramic pads, and brake hardware in one front disc brake kit for a cleaner, more complete repair.

Key Features

• Front disc brake kit with GEOSPEC coated rotors, 5000 Advanced ceramic pads, and hardware
• Dry rotors arrive ready to install with no oil coating to remove
• Non-directional rotor finish supports even pad bed-in and smoother braking
• Post-cured and scorched brake pads for stable friction and reduced break-in time
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• Hardware uses PTFE coating, vulcanized rubber, and stainless steel construction
• Part number: 4512-48124

Product Details

DFC GEOSPEC coated rotors are machined to OE-style tolerances using G3000/G11H18 cast iron specifications, then finished with a silver-gray corrosion-resistant coating. The coating is designed to resist rust better than conventional paint or zinc finishes and is swept away by the pad during normal braking. The 5000 Advanced ceramic pads are formulated for consistent friction, while the included hardware is engineered to restore proper caliper movement and spring tension. This front brake kit is a direct-fit service solution for 2006-2009 GMC Envoy, 2006-2008 Chevrolet Trailblazer, 2006-2007 Buick Rainier, 2006 Chevrolet Trailblazer EXT, 2006 GMC Envoy XL, 2006 Isuzu Ascender, and 2006-2009 Saab 9-7x front brake applications. Part number 4512-48124 is also a useful reference when searching for a complete front brake kit for these vehicles.

What This Kit Helps Address

• Brake pulsation from worn or uneven front rotors
• Noise caused by fatigued or corroded brake hardware
• Reduced stopping performance from worn pads
• Uneven pad wear from caliper hardware wear
• Rust buildup on exposed rotor surfaces

Installation Notes

Install on the front axle only. The rotors are shipped dry and ready for installation, which reduces prep time during service. Clean the hub mounting surface before assembly, verify caliper hardware condition, and follow the vehicle manufacturer’s brake service procedure for pad bedding and torque specifications. For fitment searches, this kit is commonly referenced for 2006-2009 GMC Envoy front brake repair, 2006-2008 Chevrolet Trailblazer front brake replacement, and 2006-2009 Saab 9-7x front disc brake service.

Quality Assurance

Each rotor is 100% inspected for critical dimensions and balance, with vented rotors corrected as needed during electronic mill-balancing. DFC states that every rotor is covered by a 12-month warranty against defects in material and workmanship.