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R1 Concepts 623-01008L RNC Series Drilled Disc Brake Rotor - Left

Manufacturer

Picture for manufacturer R1 Concepts

Part Number

623-01008L
9 reviews
Sale Price

$93.14

Estimated ship date Tuesday, November 24

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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 623-01008L is a precision-engineered drilled disc brake rotor from the RNC Series, designed as a direct OEM replacement with enhanced performance characteristics. The "L" designation identifies this as the left (driver-side) rotor.

Constructed from G3000 grade cast iron, this rotor meets or exceeds OEM specifications and requires no vehicle modification for installation. The cross-drilled hole pattern improves heat dissipation, reduces brake fade, and helps expel gas and debris from the braking surface during aggressive or sustained braking.

Key Features:

  • Drilled Design: Precision-drilled holes enhance ventilation and reduce thermal buildup for consistent stopping performance
  • G3000 Cast Iron Construction: High-quality alloy meets OEM-equivalent strength and wear standards
  • Zinc Plated Finish: Corrosion-resistant coating protects the rotor hat, vanes, and non-contact surfaces from rust
  • OEM Fitment: Direct bolt-on replacement with no modifications required
  • Balanced & Tested: Each rotor is precision-machined and tested for runout and balance
  • Left Side (Driver Side): Sold individually; designed specifically for the left-side position

The R1 Concepts RNC Series drilled brake rotor is an ideal upgrade or replacement for drivers seeking improved braking response and heat management over a standard smooth rotor. Compatible with OEM brake calipers and pads.

The website was easy to navigate. I found the product easy peasy. Placed order and my order was delivered within days not weeks. I would order again from them if I ever need shocks again.

No issues.

Shipping took longer than expected as I paid for expedited shipping. I reached out to ask why it wasn't sent two day and got no reply. The customer service could really use improvement and this is reflected in multiple reviews. However, the products arrived safely and as described. I'm very satisfied with the pricing as well. At the end of the day, that's the most important thing.

Exactly what I ordered.

Good service and good price.

The expierience has been great, would purchase from them again.

Thank you

Very appreciative of this company. Amazing service.

So far so good ! Transaction was smooth and perfect.

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