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R1 Concepts 623-58005R RNC Series Cross-Drilled Brake Rotor

Manufacturer

Picture for manufacturer R1 Concepts

Part Number

623-58005R
8 reviews
Sale Price

$88.10

Estimated ship date Monday, November 23

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The R1 Concepts 623-58005R is a cross-drilled brake rotor from the RNC (Rotors 'N' Ceramic) Series, engineered to deliver improved stopping performance over standard OEM rotors. Precision-machined from G3000-grade cast iron, this rotor is built to OEM specifications for a direct, no-modification-required fitment.

Key Features:

  • Cross-Drilled Design: Precision-drilled holes enhance ventilation, dissipate heat more efficiently, and help reduce brake fade during repeated stops
  • G3000 Cast Iron Construction: High-quality iron alloy provides the strength, thermal stability, and wear resistance required for consistent braking performance
  • Zinc Coating Finish: Silver zinc plating protects the rotor hub, vanes, and non-contact surfaces from corrosion, extending service life and maintaining a clean appearance
  • OEM-Spec Dimensions: Manufactured to match original equipment dimensions — no modifications, adapters, or drilling required for installation
  • Countersunk Drill Holes: Chamfered hole edges reduce stress concentration and minimize the risk of cracking under repeated thermal cycling
  • Vented Construction: Internal vane ventilation promotes continuous airflow through the rotor for improved heat dissipation

The R1 Concepts RNC Series is an ideal upgrade for drivers seeking better thermal performance and a more aggressive rotor appearance compared to a standard blank replacement. This rotor is sold individually — verify quantity needed for your application prior to ordering.

N/A

The item I bought was one to replace something I thought I had accidentally thrown away. A couple days after the boatplicity item arrived I located the like item I already had. I initiated the return process with boatplicity, as I no longer had need of the item. I completed the return request stuff and it said I would be contacted to continue the process but no one has contacted me.

There was one speaker grid missing.. It was apparent that the box had been opened previously. Please forward this to customer service - would request that missing mesh grid be sent to me. Thank you

Fast service

Great easy experience

Easy site to use and customer chat was excellent. BK did a great job answering my questions.

Great Website!

Good pricing easy checkout process I hope I don’t get catfish

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