Dynamic Friction
DFC Brake Rotor - Drilled and Slotted - Black

Dynamic Friction 633-80037R Disc Brake Rotor - Rear Right

Brand Dynamic Friction 633-80037R
Position Rear Right
Discard Thickness 8
Nominal Thickness 10
Disc Finish Plain
Hat Finish Zinc black
Rust Resistant Coating Yes
Bolt Hole Quantity 4
Overall Height 34.4
Outside Diameter 275.5
Height 34.4
Surface Type Slotted x drilled
Solid Or Vented Type Rotor Solid
Center Hole Diameter 55.1
Stud/Lug Hole Quantity 4
Stud/Lug Hole Diameter 13
Directional or Non-Directional Brake Surface Directional
Bolt Circle Diameter 100
Stud/Lug Hole Circle Diameter 100
Product line DFC Brake Rotor - Drilled and Slotted - Black
Fits Mazda · 5 vehicles

Drilled and slotted. Directional surface helps maintain consistent pad contact and braking feel.

Rust-resistant finish. Zinc black hat coating helps protect exposed areas from corrosion.

Direct-fit rotor. Sized for the listed Mazda Miata rear right application.

$83.11Free 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 — free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $83.11
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

This Dynamic Friction disc brake rotor is built for fitment-specific replacement on select Mazda Miata applications. The DFC Brake Rotor - Drilled and Slotted - Black combines a directional slotted and drilled surface with a zinc black hat finish and rust-resistant coating for a clean, service-ready appearance.

Key Features

  • Slotted and drilled brake surface for consistent pad contact and heat management.
  • Solid rotor construction with a plain disc finish.
  • Zinc black hat finish with rust-resistant coating.
  • 4-bolt pattern with 100 mm bolt circle and 55.1 mm center hole.
  • Directional brake surface for application-specific installation.

Detailed Description

Fits 2003-2005 Mazda Miata, rear right. Fits 2001-2002 Mazda Miata, rear right, including Sport & Hard Suspensions. The 633-80037R is a solid disc brake rotor with an 8 mm discard thickness and 10 mm nominal thickness, sized at 275.5 mm outside diameter and 34.4 mm overall height. Its slotted X drilled surface is paired with a directional braking face to support even pad interaction and stable braking performance in the specified application. The 633-80037R is a direct fit rotor for the listed Mazda Miata rear right positions.

What It Is Used For

  • Replacing a worn or warped rear brake rotor.
  • Restoring braking response when rotor surfaces are uneven.
  • Addressing brake noise caused by rotor wear or surface damage.
  • Correcting fitment on the specified rear right application.

Installation Notes and Tips

Verify rotor dimensions, bolt pattern, and center hole diameter before installation. Confirm the rear right position and note that 2001-2002 Mazda Miata fitment includes Sport & Hard Suspensions. Match the directional surface orientation to the vehicle side during installation. Part number 633-80037R should be checked against the existing rotor and vehicle application before service.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005MazdaMiataRear RightDFC Brake Rotor - Drilled and Slotted - Black
2004MazdaMiataRear RightDFC Brake Rotor - Drilled and Slotted - Black
2003MazdaMiataRear RightDFC Brake Rotor - Drilled and Slotted - Black
2002MazdaMiataRear RightSport & Hard Suspensions; DFC Brake Rotor - Drilled and Slotted - Black
2001MazdaMiataRear RightSport & Hard Suspensions; DFC Brake Rotor - Drilled and Slotted - Black