Brembo
PRIME UV Coated

Brembo 08.N362.21 Disc Brake Rotor - Rear

Brand Brembo 08.N362.21
Position Rear
Material Gray cast iron
Discard Thickness 8
Nominal Thickness 10
Construction Full cast
Rust Resistant Coating Yes
Overall Height 1.46
Overall Height 37
Outside Diameter 12.20
Outside Diameter 310
Grade Type Premium
ABS Tone Ring Included No
Surface Type Smooth
Weight 4.9
Solid Or Vented Type Rotor Solid
Center Hole Diameter 2.52
Center Hole Diameter 64.00
Stud/Lug Hole Quantity 5
Product line PRIME UV Coated
Fits Acura · 7 vehicles

OE-style replacement. Brembo PRIME rotor for service-focused brake maintenance.

Rust-resistant coating. Helps protect the rotor surface before installation.

Smooth friction surface. Supports even pad contact during brake service.

Cross-references Raybestos Brakes 982434FZN, Raybestos Brakes 982434R and 42510-TJB-A01 for the same application. See all 5.

$82.82Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $82.82
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Brake Rotor Overview

This Brembo PRIME disc brake rotor is built for rear brake service on select Acura RDX applications. It combines a gray cast iron full-cast construction with a smooth, solid rotor design and a rust-resistant coating for a clean, service-ready replacement.

Key Features

  • Gray cast iron construction for consistent braking performance.
  • Full-cast, solid rotor design for rear brake applications.
  • Rust-resistant coating helps protect the rotor surface before installation.
  • Smooth friction surface supports even pad contact.
  • Premium-grade Brembo PRIME rotor, part number 08.N362.21.

Detailed Description

Brembo PRIME 08.N362.21 is a rear disc brake rotor engineered for 2019-2024 Acura RDX and 2025 Acura RDX applications. The rotor measures 310 mm in outside diameter, 10 mm nominal thickness, and 8 mm discard thickness, with a 64.00 mm center hole diameter and five lug holes. Its solid, full-cast design and gray cast iron material provide the structural characteristics expected in a direct brake rotor replacement for Acura RDX rear brake service. The PRIME line focuses on OE-style replacement parts with the fit and finish needed for routine brake maintenance.

This part cross-references Raybestos Brakes (e.g., 982434FZN, 982434R) for the same application.

What It Is Used For

  • Replacing a worn rear brake rotor on compatible Acura RDX models.
  • Restoring braking smoothness when the rotor surface is scored or uneven.
  • Addressing vibration or pulsation caused by rotor wear or thickness variation.
  • Supporting brake pad contact when the existing rotor no longer meets service limits.
  • Refreshing rear brake hardware during routine brake service on the Acura RDX.

Installation Notes and Tips

Verify rotor dimensions, hub fitment, and rear brake application before installation. Clean the hub mounting surface thoroughly to reduce runout concerns, and inspect pads and caliper components at the same time. Follow the vehicle service manual for torque specifications and brake-in procedures after installation.

Quality Assurance

Brembo PRIME is positioned as an OE-style replacement line for service parts that match the needs of everyday brake maintenance. Part number 08.N362.21 is built with a rust-resistant coating and premium-grade construction for dependable fitment-focused replacement work.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2025AcuraRDXSH-AWDRearPRIME UV Coated
2024AcuraRDX—RearPRIME
2023AcuraRDX—RearPRIME
2022AcuraRDX—RearPRIME
2021AcuraRDX—RearPRIME
2020AcuraRDX—RearPRIME
2019AcuraRDX—RearPRIME
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Raybestos Brakes — 982434FZNRaybestos Brakes — 982434R42510-TJB-A0142510-TTP-H00PFR 248882434