Dynamite Friction 4504-31068 Disc Brake Kit - Front and Rear

Brake Kit for BMW 3 and 4 Series

DFC GEOSPEC Rotors with 5000 Advanced Brake Pads is a complete disc brake kit for front and rear service on select BMW 3 Series and 4 Series models. Part number 4504-31068 combines coated rotors and matched friction material for a direct replacement brake job with OE-style fitment coverage.

Key Features

• Complete front and rear disc brake kit with rotors and pads
• DFC GEOSPEC coated rotors with a silver-gray corrosion-resistant finish
• Rotors ship dry and ready to install, with no oil coating to clean off
• G3000/G11H18 cast iron rotor construction for OE-style durability and stability
• Non-directional rotor finish supports faster pad bed-in and smoother braking
• 100% inspected rotors, including balance checks on vented designs
• DFC 5000 Advanced pads are post-cured and scorched for stable friction performance
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness

Product Line Details

The DFC GEOSPEC rotor line is built around coated replacement rotors that resist rust better than conventional paint or zinc finishes. The coating is applied for protection during storage and service, then worn away by the pads during braking. The 5000 Advanced Brake Pads are formulated for consistent friction across a wide range of vehicle applications, including family sedans, performance cars, and light trucks.

Detailed Description

Part number 4504-31068 is engineered for BMW drivers who need a brake service kit that matches OE specifications for fit, finish, and braking consistency. The rotors are machined to tight tolerances, finished non-directionally for even pad contact, and inspected to confirm critical dimensions before shipment. The pads are post-cured, scorched, and assembled with premium shims to support quieter operation and stable stopping performance. This kit is a practical choice for BMW 430i, 440i, 330i, 340i, 428i, 435i, 335i, and related models listed in the fitment data.

What This Brake Kit Helps Address

• Brake pulsation from worn or uneven rotors
• Rust buildup on exposed rotor surfaces
• Noise during braking from aged pads or hardware wear
• Reduced stopping consistency from worn friction material
• Longer service time caused by rotors that require cleaning before installation

Installation Notes and Fitment

Compatible With select 2012-2020 BMW 3 Series and 4 Series vehicles, front and rear. Fitment includes 2017-2020 BMW 430i, 430i Gran Coupe, 430i xDrive, and 430i xDrive Gran Coupe with M Sport Package and specified rotor designs; 2017-2020 BMW 440i, 440i Gran Coupe, 440i xDrive, and 440i xDrive Gran Coupe with standard brakes and specified rotor designs; 2017-2019 BMW 340i GT xDrive; 2017-2018 BMW 330i and 330i xDrive with M Sports Package; 2016-2018 BMW 340i and 2016-2017 BMW 340i xDrive; 2016 BMW 328i; 2014-2016 BMW 335i GT xDrive, 428i Gran Coupe, 428i xDrive, 428i xDrive Gran Coupe, 435i, 435i Gran Coupe, 435i xDrive, and 435i xDrive Gran Coupe; 2014-2015 BMW 328i and 335i; 2013-2015 BMW 335i xDrive and ActiveHybrid 3; and 2012-2013 BMW 335i. Verify rotor design, brake package, and caliper configuration against the vehicle notes before ordering. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Each DFC rotor goes through machining, balance correction where needed, and a final inspection for critical OE-spec attributes. The rotors include a 12-month warranty against defects in material and workmanship.