Dynamic Friction 631-58012R Disc Brake Rotor - Rear Right

Overview

This Dynamic Friction disc brake rotor is built for the rear right position and matches the fitment used on the Acura NSX. Part number 631-58012R features a slotted and drilled surface, vented construction, and a zinc silver hat finish for a clean, corrosion-resistant appearance.

Compatible with Acura NSX applications from 1997-2005, this rotor is a direct-fit replacement for drivers looking for a precise brake rotor match. The 631-58012R part number is also useful when verifying the correct rear right rotor before ordering.

Key Features

• Slotted and drilled braking surface for consistent pad contact and heat management.
• Vented rotor design for improved airflow through the disc.
• Zinc silver hat finish with rust-resistant coating.
• Plain disc finish with directional brake surface.
• 5-lug pattern with 114.3 mm bolt circle and 302 mm outside diameter.

Fitment Details

Fits 1997-2005 Acura NSX, rear right.

Part number 631-58012R should be matched to the rear right application shown above. This rotor is a fitment-specific brake component for Acura NSX brake service and replacement.

Common Uses

• Replacing a worn rear right brake rotor.
• Addressing rotor scoring, grooves, or uneven braking feel.
• Restoring proper brake surface contact after heat-related wear.
• Replacing a rotor with corrosion on the hat or mounting area.

Installation Notes

Verify rotor dimensions, bolt pattern, and position before installation. Confirm the rear right fitment and compare the old rotor to part number 631-58012R to ensure the correct application.

Quality Assurance

Dynamic Friction supplies brake components with application-specific fitment and engineered rotor construction for service replacement use.