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R1 Concepts 631-58009R RNC Series Drilled Slotted Brake Rotor

Part of: R1 Concepts RNC Series Drilled Slotted Brake Rotor

Other options in this family: R1 Concepts 633-31130R R1 Concepts 631-63030R R1 Concepts 631-74048L R1 Concepts 633-75057D R1 Concepts 633-75065L

Manufacturer

Picture for manufacturer R1 Concepts

Part Number

631-58009R
7 reviews
Sale Price

$43.06

3 left at this price

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Usually delivered within 2 days

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Product Details

The R1 Concepts 631-58009R is a high-performance RNC Series brake rotor featuring both cross-drilled holes and diamond slot technology for enhanced braking performance. This premium disc brake rotor is engineered to deliver superior stopping power, improved heat dissipation, and extended service life compared to stock rotors.

Key Features:

  • Cross-drilled design reduces rotor temperature by up to 105°F for consistent braking performance
  • Diamond slot technology removes brake dust and road debris while preventing pad glazing
  • Constructed from high-grade G3000 cast iron for exceptional strength and durability
  • Zinc plating provides superior corrosion resistance and improved appearance
  • Mill-balanced for vibration-free, smooth stopping performance
  • Non-directional finish promotes faster, more even brake pad bed-in
  • Direct OEM fitment - no modifications required for installation
  • Diamond-tipped slot ends serve as a wear indicator for rotor replacement

Ideal for daily driving, light performance applications, towing, and street use. The drilled and slotted design maximizes cooling efficiency while the precision-machined surface ensures quiet, reliable braking. R1 Concepts rotors are manufactured to meet or exceed OEM specifications for proper metallurgy and brake plate thickness.

Fast delivery.

arrived earlier than expected

Very appreciative of this company. Amazing service.

I was charged $9.99 for shipping even though the ad stated free shipping...i was refunded $9.99 BUT i still paid tax on that $9.99 that i was not refunded. Other than that everything was all good...the megan racing muffler looks and sounds great!!! I wanted a muffler that wasnt obnoxiously loud but louder than stock and thats exactly what i got....AND the construction of the muffler is definitely good quality!!

wonderful product

I paid the 2 day delivery price yet the package took longer than 2 days.

Thanks for the quick response

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