Dynamite Friction 4502-31205 Disc Brake Kit - Front

Front Brake Kit for BMW Standard Brakes

Dynamite Friction DFC GEOSPEC Rotors with 5000 Advanced Brake Pads, part number 4502-31205, is a front disc brake kit built for BMW models with standard brakes. It combines coated rotors and advanced friction pads in one service package for a direct brake refresh on select 2012-2021 BMW 2 Series, 3 Series, and 4 Series applications.

Key Features

• DFC GEOSPEC coated brake rotors with a silver-gray corrosion-resistant finish
• Rotors are processed dry and ready to install without oil removal
• G3000/G11H18 cast iron construction engineered to OE specifications
• Non-directional rotor finish for more even pad bed-in and smoother braking
• 100% inspected rotors with balance correction on vented designs
• DFC 5000 Advanced Brake Pads with post-cured friction material
• Scorched pads to reduce initial break-in time
• Premium rubber-steel-rubber shims for improved NVH control

Product Details

The DFC GEOSPEC Rotors with 5000 Advanced Brake Pads line is built around OE-style service parts for drivers who want a complete front brake replacement without piecing together separate components. The coated rotors resist rust better than conventional painted or zinc-coated finishes, while the pad compound is formulated for stable friction performance and consistent pedal feel. This part number, 4502-31205, is a practical choice for BMW 230i, 330i, 430i, and related xDrive and Gran Coupe applications that use standard front brakes.

This kit cross-references common OE-style brake service needs for the same application and is intended for front axle brake maintenance on BMW 2 Series, 3 Series, and 4 Series vehicles.

What It Helps Address

• Front brake rotor rust and surface corrosion
• Brake noise from worn pads or uneven pad transfer
• Reduced stopping performance from worn friction material
• Brake pulsation related to rotor wear or finish issues
• Longer service time caused by uncoated rotors that require prep

Installation Notes

Compatible With front axle service on the listed BMW applications. Each rotor is shipped dry and ready for installation, which reduces prep time during a standard brake job. Follow OE service procedures, verify rotor size and brake package before installation, and bed the pads in according to the vehicle service manual for consistent results.

Quality Assurance

DFC machines each rotor to tight tolerances, applies a non-directional finish, and inspects critical dimensions to confirm OE-spec compliance. Vented rotors are balance-checked and corrected when needed. The rotors include a 12-month warranty against defects in material and workmanship. Part number 4502-31205 is backed by the DFC manufacturing process used across the GEOSPEC rotor and 5000 Advanced Brake Pad line.

Fitment

• Fits 2017-2021 BMW 230i, front
• Fits 2017-2021 BMW 230i xDrive, front
• Fits 2017-2020 BMW 430i, front
• Fits 2017-2020 BMW 430i Gran Coupe, front
• Fits 2017-2020 BMW 430i xDrive, front
• Fits 2017-2020 BMW 430i xDrive Gran Coupe, front
• Fits 2017-2019 BMW 330i GT xDrive, front
• Fits 2017-2019 BMW 330i xDrive, front
• Fits 2015-2018 BMW 220i, front
• Fits 2018 BMW 220i, front, Mexico
• Fits 2015-2016 BMW 220i, front, Mexico
• Fits 2013-2018 BMW 320i, front
• Fits 2013-2018 BMW 320i xDrive, front
• Fits 2014-2018 BMW 328d xDrive, front
• Fits 2017-2018 BMW 330i, front
• Fits 2017-2018 BMW 330i xDrive, front
• Fits 2014-2016 BMW 228i, front
• Fits 2015-2016 BMW 228i xDrive, front
• Fits 2016 BMW 328i, front
• Fits 2014 BMW 328i, front
• Fits 2014-2016 BMW 328i GT xDrive, front
• Fits 2014-2016 BMW 328i xDrive, front
• Fits 2014-2016 BMW 428i, front
• Fits 2015-2016 BMW 428i Gran Coupe, front
• Fits 2014-2016 BMW 428i xDrive, front
• Fits 2015-2016 BMW 428i xDrive Gran Coupe, front
• Fits 2015 BMW 328i, front, Standard Brakes; Vehicle Production Date to 06/14 (171mm Rear Disc Hat Diameter)
• Fits 2015 BMW 328i, front, Standard Brakes; Vehicle Production From 07/14 (194mm Rear Disc Hat Diameter)
• Fits 2013 BMW 328i, front, Standard Brakes (312mm Front Rotors)
• Fits 2012 BMW 328i, front, Excluding M Sports Package (312mm Front Rotors)