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R1 Concepts 623-72030L RNC Series Drilled Disc Brake Rotor - Left

(1997-2004 Mitsubishi Diamante)

Manufacturer

Picture for manufacturer R1 Concepts

Part Number

623-72030L
5 reviews
Sale Price

$49.78

Estimated ship date Friday, November 27

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Product Details

The R1 Concepts 623-72030L is a RNC Series drilled disc brake rotor designed as a direct-fit replacement for the left (driver-side) position. R1 Concepts' RNC line features a no-coat finish — a corrosion-inhibiting coating applied to the non-braking surfaces to help resist rust and extend rotor life without interfering with braking performance.

Key Features:

  • Drilled design promotes heat dissipation, reducing brake fade under demanding driving conditions
  • No-coat corrosion protection on hat and vane surfaces to resist rust and improve appearance
  • Direct OE replacement fit — no modifications required for installation
  • Left (driver-side) application — sold as a single rotor
  • Manufactured from high-carbon gray iron for consistent friction and long service life
  • Balanced and precision-machined to tight tolerances for minimal runout and vibration-free braking

The R1 Concepts RNC Series is an ideal upgrade or replacement for drivers seeking improved thermal performance and corrosion resistance over a standard OE-style rotor. Compatible with OEM calipers and brake pads for a straightforward installation.

Products specifications

Fits

1997-2004 Mitsubishi Diamante

Great prices and fast shipping.

No issues

Great price and easy to order. The website says free freight, when checking out it populated $9.99 shipping. I could not get this to go away. Still a great deal

Returning customer from almost 17 years ago! I built a b16a and I bought all of the internals from you guys. Couldn't find my old account

Happy, just didn't get confirmation email after order was placed.

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