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R1 Concepts 830-31090L DFC GeoPerformance Drilled Slotted Brake Rotor

Manufacturer

Picture for manufacturer R1 Concepts

Part Number

830-31090L
5 reviews
Sale Price

$133.07

Estimated ship date Monday, November 23

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The R1 Concepts 830-31090L DFC GeoPerformance Brake Rotor is a premium drilled and slotted performance brake rotor engineered by Dynamic Friction Company (DFC) to deliver superior stopping power, durability, and corrosion resistance. Designed as a direct-fit replacement rotor, it meets or exceeds OE specifications while offering meaningful performance upgrades over standard blank rotors.

Key Features:

  • Drilled & Slotted Design: Cross-drilled holes reduce heat buildup during braking while slots increase pad-to-rotor bite for shorter stopping distances, especially in wet conditions
  • GEOSPEC Coating: Full-rotor GEOSPEC (Geomet) corrosion-resistant finish is applied dry and ships dry — no cleaning or prep required before installation
  • 100% Electronic Inspection: Every rotor passes a post-machining electronic inspection station measuring over 20 attributes to verify OE-spec compliance
  • Carbon Alloy Construction: High-quality carbon alloy iron casting provides consistent thermal performance and long rotor life
  • Direct-Fit Replacement: Precision-machined to OE dimensions for a hassle-free, hardware-ready installation
  • Left Side (Driver Side): This unit is the left/driver-side rotor — sold individually

The DFC GeoPerformance line is manufactured under the R1 Concepts and Dynamic Friction Company (DFC) family of brands, combining performance-oriented rotor design with corrosion protection that keeps rotors looking and performing their best over the long term. Pair with DFC or R1 Concepts brake pads for optimal braking performance right out of the box.

Great deal, great service.

Your system showed delivery three days before it was delivered. Caused of concern.

This company is super fast to get you your order! I ordered online and figured it would be at least a couple days or so until my order would even get processed. I think they overnighted it to me! The package showed up undamaged and sealed. Unfortunately, I may have to return the product as I am thinking I would like the spikes shorter but that is no fault of Thmotorsports. Hopefully their customer service is as superior as their ordering and shipping. At this point I would definitely shop there again and recommend them.

Good price.

Great prices and a surprisingly fast delivery, which despite choosing the most economic choice (2-14 days), I received the items in 5 days - saved more than half in shipping. Great all around experience and great product extremely well packaged. Thank you, folks!

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