Dynamite Friction 4502-48105 Disc Brake Kit - Rear

Rear Brake Kit for Express 3500 and Savana 3500

The Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is a rear disc brake service kit built for select Chevrolet Express 3500 and GMC Savana 3500 applications. Part number 4502-48105 combines coated rotors and advanced friction pads in one package for a straightforward rear brake service.

Key Features

• Rear disc brake kit with DFC GEOSPEC coated rotors and 5000 Advanced brake pads
• Fits 2003-2008 Chevrolet Express 3500, rear, for vehicles with dual rear wheels
• Fits 2006-2008 Chevrolet Express 3500, rear
• Fits 2003-2008 GMC Savana 3500, rear, for vehicles with dual rear wheels
• Fits 2006-2008 GMC Savana 3500, rear
• Dry-coated rotors arrive ready to install without oil removal or extra prep
• Non-directional rotor finish supports even pad bed-in and smoother braking
• Post-cured pads with scorched surfaces for stable friction performance
• Rubber-steel-rubber shims help reduce noise, vibration, and harshness

Product Details

DFC GEOSPEC rotors are cast to OEM-style G3000/G11H18 specifications, then machined to tight tolerances and inspected for balance and critical dimensions. The silver-gray coating is designed to resist rust better than conventional paint or zinc finishes, while the dry packaging helps reduce installation time on rear brake jobs. The 5000 Advanced pads are formulated for consistent friction and are assembled with premium shims to improve pedal feel and braking refinement. Part number 4502-48105 is a practical rear brake solution for Chevrolet Express 3500 and GMC Savana 3500 owners who need a complete rotor-and-pad service kit.

Common Brake Issues This Kit Can Address

• Rear brake pulsation from worn or uneven rotors
• Brake noise caused by aged pads or poor pad-to-rotor contact
• Rust buildup on exposed rotor surfaces
• Extended stopping distances from worn friction material
• Uneven rear braking performance on high-use vans

Installation Notes and Tips

Confirm rear axle configuration before ordering, especially on 2003-2008 Chevrolet Express 3500 and 2003-2008 GMC Savana 3500 models with dual rear wheels. Clean the hub mounting surface before installation and follow the vehicle manufacturer’s brake service procedure. The rotors are shipped dry and ready to install, and the pad surfaces are prepared to reduce initial break-in time.

Quality Assurance

Each DFC GEOSPEC rotor is inspected for critical specifications after machining, and vented rotors are balance-checked and corrected when needed. The kit includes a 12-month warranty against defects in material and workmanship on the rotors. Part number 4502-48105 is built to OE-style expectations for durability, reliability, and stable braking performance.