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R1 Concepts 613-40078L RNC Series Slotted Brake Rotor

Manufacturer

Picture for manufacturer R1 Concepts

Part Number

613-40078L
8 reviews
Sale Price

$201.04

Estimated ship date Thursday, November 26

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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 613-40078L RNC Series Slotted Brake Rotor is a direct-fit performance replacement rotor engineered to deliver consistent, reliable stopping power. Featuring precision-machined slots across the rotor face, this rotor continuously sweeps away gas, heat, and debris from the pad surface to maintain a clean contact patch and reduce brake fade during demanding driving conditions.

R1 Concepts manufactures this rotor from high-grade G3000 cast iron, meeting or exceeding OEM dimensional specifications for a straightforward, no-modification installation. Each rotor is computer-balanced and finished with a zinc dichromate coating on non-friction surfaces to resist corrosion during storage and in daily use.

Key Features:

  • Slotted Design: Precision-cut slots evacuate gas and debris for consistent pad bite and reduced fade
  • G3000 Cast Iron Construction: High-carbon iron formula for improved thermal capacity and rotor longevity
  • Zinc Dichromate Coating: Corrosion-resistant finish on hat and non-swept surfaces
  • OEM-Matched Dimensions: Direct bolt-on fitment with no modifications required
  • Computer Balanced: Minimizes vibration and pedal pulsation for a smooth, confident braking feel
  • Left-Side Application: Designed specifically for the driver-side (left) position

The R1 Concepts RNC Series slotted rotor is an excellent upgrade for drivers seeking improved brake performance over a standard OEM replacement, whether for daily commuting, towing, or spirited street driving.

I received my items in a very timely manner.

I sent in a return request haven't heard anything back would like to return this item

Ordered it, came it good time, was the right one, put in my car, now it's working like a beauty. Couldn't ask for anything different

I ordered tires for my boat trailer. They arrived three days later and were the correct tire and size. They were also the cheapest price I could on-line. I was extremely pleased with my first purchase on boatplicity.com. Thanks!

I'm waiting on my refund. I was not happy that I couldn't talk to a real person regarding my return and my repurchase of the correct prop that I needed. So , if I get my total refund without a huge restocking fee(since the prop is new in original packaging and I bought another prop that is the correct size) then I will be extremely satisfied.

Grate customer service

225/50r16 Toyo Extensa HP II Tires ride smooth and quiet. Handle good in wet and dry conditions. Shipped them out fast. Great experience overall!

Smooth simple clean ordering process. Great very competitive pricing.

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