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R1 Concepts 613-39030L RNC Series Slotted Brake Rotor

Manufacturer

Picture for manufacturer R1 Concepts

Part Number

613-39030L
8 reviews
Sale Price

$94.16

Estimated ship date Monday, November 23

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Fitment guaranteed

Fitment guaranteed

Product Details

The R1 Concepts 613-39030L RNC Series Slotted Brake Rotor is a high-performance replacement rotor engineered for drivers who demand reliable, consistent stopping power. Manufactured to precise tolerances, this rotor is a direct OEM-style fitment that installs without modification.

The slotted surface design channels heat, gas, and debris away from the brake pad contact area, helping maintain optimal friction and reducing brake fade during repeated or heavy braking cycles. The slots also aid in keeping brake pads properly conditioned throughout their service life.

Key Features:

  • Slotted rotor design for improved heat dissipation and debris evacuation
  • Precision-machined to strict dimensional tolerances for smooth, vibration-free braking
  • Direct OEM replacement — no modifications required for installation
  • High-quality iron alloy construction for durability and long service life
  • Helps reduce brake fade under repeated or demanding braking conditions
  • Zinc-washed finish provides corrosion resistance during storage and shipping

R1 Concepts is a trusted name in performance braking components, offering products that balance street usability with enhanced stopping performance. The 613-39030L is sold as a single rotor (left side), making it ideal for targeted replacement or paired upgrades.

Quality product. Normal price. Slow delivery company.

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.

Received the correct parts for my car with no issues. Thanks!

Great prices and fast shipping.

It was delivered when it said it was supposed to haven't opened it yet but look forward to seeing it

Good

Thank you. You are cheaper than West Marine Pro, (although I have to pay shipping,) and faster than Amazon. My poor planning of immediate boat projects, and your products and ease of ordering and two day delivery work well.

Chat answered my questions quickly

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