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R1 Concepts 623-72053R RNC Drilled Brake Rotor

(1990-1996 Mitsubishi Montero; 1997-2002 Mitsubishi Montero Sport)

Manufacturer

Picture for manufacturer R1 Concepts

Part Number

623-72053R
5 reviews
Sale Price

$87.99

Estimated ship date Friday, November 27

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Product Details

The R1 Concepts 623-72053R RNC Drilled Brake Rotor is a precision-engineered replacement rotor designed to deliver improved stopping performance over standard OEM rotors. The cross-drilled pattern promotes heat dissipation and helps reduce brake fade under repeated or demanding braking conditions, keeping your braking system running cooler and more consistently.

Key Features:

  • Cross-Drilled Design: Drilled holes are chamfered and countersunk to enhance ventilation, reduce rotor temperature, and help prevent cracking during the bed-in process
  • Zinc Plated Coating: Silver zinc finish protects the rotor hub, hat, and vane structure from corrosion, extending rotor life and maintaining a clean appearance
  • OEM-Compatible Fit: Engineered as a direct replacement for factory rotors — no modifications required for installation
  • High-Quality Cast Iron Construction: Built to OEM specifications for reliable, consistent braking performance mile after mile
  • Sold Individually: Single rotor — verify quantity needed for your application

Break-In Note: New rotors arrive fully coated in silver zinc. During the initial bed-in procedure, the coating on the braking surface will wear away as the pads seat against the rotor — this is normal and expected. The hub and inner vane structure will retain their corrosion-protective coating throughout the rotor's service life.

The R1 Concepts 623-72053R is a solid upgrade or direct replacement for drivers seeking a drilled performance rotor with corrosion protection at an affordable price point.

Products specifications

Fits

1990-1996 Mitsubishi Montero; 1997-2002 Mitsubishi Montero Sport

we need to return item not needed how do we start that process?

THMOTORSPORTS responded and shipped my purchases of Auxbeam products very quickly. When received, everything looked to be in great shape. They also had the best prices of several vendors that I looked at. I would strongly recommend anyones next purchase to take a good look at THMOTORSPORTS as they definitely delivered on this purchase.

Decent shipping time, package was loosely packed however. Would do business again.

It's the information I needed for my boat motor. The only issue I had with this maintenance manual was the way the manual was finished. I've worked the the graphic arts industry for 50 years and am well versed in print finishing. The book will no doubt stay together, however there is excessive glue on the spine as the cover wraps around the front/back that distracts from the overall appearance.

easy to navagate site

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