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DFC 17-25 BMW 3/4/5 Series xDrive Gran Coupe Hi-Carbon Rotor | L Rear (900-31170D) (SPF900-31170D)

DFC 17-25 BMW 3/4/5 Series xDrive Gran Coupe Hi-Carbon Rotor | L Rear (900-31170D) (SPF900-31170D)

SKU:900-31170D

In stock

Regular price $74.41 USD
Regular price $126.50 USD Sale price $74.41 USD
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The DFC 17-25 BMW 430i xDrive Gran Coupe Left Rear Hi-Carbon Alloy Geomet Coated Rotor is a high-performance brake component engineered specifically for the rear left position on BMW 430i xDrive Gran Coupe models from 2017 to 2025. Constructed from advanced hi-carbon alloy material and coated with Geomet technology, this rotor offers improved durability, heat dissipation, and resistance to corrosion. Its design enhances braking response and consistency under demanding driving conditions, making it suitable for both spirited driving and daily use. The rotor's construction ensures reliable performance, reduced brake fade, and longer service life, contributing to overall vehicle safety and handling.

This rotor is designed as a direct replacement for the rear left brake rotor on compatible BMW 430i xDrive Gran Coupe models within the specified years. It fits vehicles equipped with the original equipment or upgraded braking systems and is ideal for street driving, spirited driving, or track days. Installation is straightforward as a bolt-on upgrade, requiring no additional modifications. The kit includes the rotor itself, with no additional components specified. Proper fitment and performance depend on correct vehicle specifications, making it suitable for owners seeking a high-quality upgrade to their braking system for enhanced stopping power and reliability.

Overview

DFC DFC 17-25 BMW 430I xDrive Gran Coupe Left Rear Hi-Carbon Alloy Geomet Coated Rotor

Fits 2017–2025 BMW 430I xDrive Gran Coupe

Part #: 900-31170D

Overview

The DFC Hi-Carbon Alloy Geomet Coated Rotor is a high-performance brake component designed specifically for the rear left position on BMW 430I xDrive Gran Coupe models from 2017 through 2025. Crafted with advanced materials and coatings, this rotor enhances your vehicle’s braking response, durability, and overall safety. It is ideal for drivers seeking reliable stopping power combined with improved heat dissipation and corrosion resistance, ensuring consistent performance under demanding driving conditions. This rotor is engineered to meet the rigorous demands of spirited driving and daily use, providing a significant upgrade over standard factory components. Its high-carbon alloy construction offers increased strength and thermal stability, while the Geomet coating provides superior corrosion protection, extending the lifespan of the rotor even in harsh environments.

Key Features

This rotor features a precision-machined design with high-quality materials to deliver optimal braking performance. Key features include:
  • Constructed from high-carbon alloy for enhanced strength and heat resistance
  • Geomet coating for corrosion and rust prevention
  • Designed for rear left wheel installation on BMW 430I xDrive Gran Coupe models
  • Precision-machined surface for consistent brake pad contact
  • Improved heat dissipation to reduce brake fade during aggressive driving
  • Enhanced durability for extended service life
  • Manufactured to meet or exceed OEM specifications

Construction & Design

This rotor is made from a high-carbon alloy that provides superior thermal stability and mechanical strength. The Geomet coating is applied to the rotor surface, offering excellent corrosion resistance and a smooth, consistent braking surface. The design incorporates vented vanes to facilitate airflow and heat dissipation, helping to maintain optimal operating temperatures during intense braking.

Installation & Fitment

Installation requires standard brake service procedures. Proper torque specifications and alignment are essential for optimal performance. This rotor is a direct replacement for the original equipment on the specified BMW models, ensuring a straightforward bolt-on upgrade.

What’s Included

The package includes the rear left Hi-Carbon Alloy Geomet Coated Rotor, ready for installation. Hardware or additional components are not included and may need to be sourced separately if required.

Ideal For

This rotor is perfect for BMW enthusiasts, performance drivers, or anyone seeking to improve their vehicle’s braking reliability and longevity. It is suitable for daily driving, spirited street use, or track days where consistent brake performance is critical.
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