My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

R1 Concepts 623-21046R RNC Series Drilled Disc Brake Rotor

Manufacturer

Part Number

623-21046R
Sale Price

$132.97

Estimated ship date Tuesday, November 24

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The R1 Concepts 623-21046R RNC Series Drilled Brake Rotor delivers reliable stopping power with a performance-oriented design built for everyday driving and spirited use. Engineered to OE replacement standards with an upgraded drilled pattern, this rotor promotes improved heat dissipation and reduced brake fade under demanding conditions.

Key Features:

  • Drilled pattern promotes airflow across the rotor face for cooler operating temperatures and reduced heat-induced brake fade
  • Precision-machined from premium G3000 gray iron casting for consistent thickness and smooth braking performance
  • Rust-inhibiting zinc coating applied to non-braking surfaces (hat and vane areas) to resist corrosion and maintain appearance
  • OE-matched geometry ensures direct bolt-on fitment with no modifications required
  • Computer-balanced to minimize vibration and pedal pulsation during braking
  • Meets or exceeds OEM specifications for safety and performance

The R1 Concepts RNC Series is ideal for drivers seeking an upgrade over standard replacement rotors without the premium cost of full race-spec hardware. This rotor is sold individually and is designed for direct OEM replacement with enhanced performance characteristics.

The turbo (s475sx-e) has been my best purchase this year. The order was placed at the end of the workday and Thmotorsports shipped it the very next morning, also the box arrived in magnificent condition, the turbo was picture perfect without a blemish. Thmotorsports was the most affordable out of all ten sites that were considered, with top notch shipping. I have to say Thmotorsports was the best choice for my genuine part.

Great

Fast shipping products exactly as described would definitely shop with again

Fast shipping, on-time delivery, and excellent follow-up after the item arrived. Great customer service and a smooth experience overall.

Great service

Fast shipping, good price, great communication. Can't ask for more.

Ordering my tire was a breeze. The website was easy to navigate and I received a delivery within the time frame I requested. I would recommend thmotorsports.com.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy