Raybestos 981021 Disc Brake Rotor - Front
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Raybestos
 Specialty - Street Performance; Coated Rotor

Raybestos 981021 Disc Brake Rotor - Front

Brand Raybestos 981021
Position Front
Center Hole Diameter 2.527
Center Hole Diameter 64.200
Conventional Or Drum-In-Hat Type Rotor Conventional
Discard Thickness 0.906
Discard Thickness 23.000
Inside Diameter 7.256
Inside Diameter 184.300
Mounting Bolt Hole Circle Diameter 4.493
Mounting Bolt Hole Circle Diameter 114.100
Mounting Bolt Hole Quantity 5
Nominal Thickness 0.986
Nominal Thickness 25.050
Outside Diameter 12.272
Outside Diameter 311.700
Overall Height 1.862
Overall Height 47.300
Solid Or Vented Type Rotor Vented
Stud/Lug Hole Quantity 5
Surface Type Smooth
Product line Specialty - Street Performance; Coated Rotor
Fits Acura · 7 vehicles

Coated rotor. Street-performance line with added corrosion resistance.

Vented design. Helps promote airflow for more consistent braking.

Smooth surface. Provides even pad contact for steady stopping.

Cross-references Bosch 26011548, Centric Parts 120.40080 and Centric Parts 121.40080 for the same application. See all 38.

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Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $88.97
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Raybestos 981021 Front Vented Brake Rotor

Raybestos 981021 is a front disc brake rotor for select Acura applications, including 2013-2018 Acura RDX and 2016 Acura ILX. This coated rotor from the Raybestos Specialty - Street Performance line is built for drivers who want a smooth, vented rotor with the correct OE-style dimensions and fitment.

Key Features

  • Front disc brake rotor for select Acura vehicles
  • Raybestos Specialty - Street Performance; Coated Rotor product line
  • Vented rotor design for front brake use
  • Smooth surface type for consistent pad contact
  • Conventional rotor construction
  • 5-lug mounting pattern with 114.1 mm bolt circle
  • Outside diameter: 311.7 mm (12.272 in.)
  • Nominal thickness: 25.050 mm (0.986 in.)
  • Discard thickness: 23.000 mm (0.906 in.)
  • Center hole diameter: 64.2 mm (2.527 in.)

Product Details

Raybestos 981021 is engineered as a front vented brake rotor with a smooth friction surface and conventional drum-in-hat style not required. Its dimensions include a 311.7 mm outside diameter, 47.3 mm overall height, and 64.2 mm center hole diameter, making it a direct-fit style rotor for the listed Acura RDX and Acura ILX front brake applications. The coated rotor construction in the Specialty - Street Performance line is intended to support clean rotor appearance and dependable brake service on daily-driven vehicles.

This part cross-references Bosch 26011548 and Dorman - HELP 74015 for the same application. Raybestos 981021 is also referenced by Raybestos Brakes 981021 and 981021R.

Common Problems This Rotor Can Address

  • Brake pulsation caused by rotor wear or thickness variation
  • Reduced braking performance from a worn front rotor
  • Scored or uneven rotor surfaces
  • Rotor replacement needs during front brake service
  • Corrosion-related rotor appearance concerns on coated applications

Installation Notes and Tips

Verify rotor dimensions, bolt pattern, and hub fitment before installation. Clean the hub mounting surface thoroughly to help prevent runout concerns, and inspect pads, calipers, and hardware condition during service. For best results, follow the vehicle manufacturer’s brake service procedures and bed in new pads according to the pad manufacturer’s instructions.

Compatible With 2013-2018 Acura RDX, front and 2016 Acura ILX, front. Search terms such as Acura RDX front brake rotor, Acura ILX front disc brake rotor, and Raybestos 981021 front rotor apply to this part.

Quality Assurance

Raybestos is a recognized brake parts brand with a Specialty - Street Performance rotor line focused on application-specific fit and brake service consistency. Raybestos 981021 is built to match the listed dimensions and vehicle fitment for the confirmed Acura applications.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2018AcuraRDXFrontSpecialty - Street Performance; Coated Rotor
2017AcuraRDXFrontSpecialty - Street Performance; Coated Rotor
2016AcuraILXFrontSpecialty - Street Performance; Coated Rotor
2016AcuraRDXFrontSpecialty - Street Performance; Coated Rotor
2015AcuraRDXFrontSpecialty - Street Performance; Coated Rotor
2014AcuraRDXFrontSpecialty - Street Performance; Coated Rotor
2013AcuraRDXFrontSpecialty - Street Performance; Coated Rotor
Directly replaces or cross-references 38 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 26011548Centric Parts — 120.40080Centric Parts — 121.40080Centric Parts — 320.40080Dorman - HELP — 74015DuraGo — BR901182DuraGo — BR901322PowerStop — JBR1550EVCRaybestos Brakes — 981021Raybestos Brakes — 981021RStopTech — 126.40080CSLStopTech — 126.40080CSRStopTech — 126.40080SLStopTech — 126.40080SRStopTech — 127.40080LStopTech — 127.40080RStopTech — 128.40080LStopTech — 128.40080R120.4008120.40080CRY127.40080CL127.40080CR600-58027604-5802745251TX4A0045251TX4A0174015DG471390921495RGS981021FZN2901182AX901182BD180545BD180545ER1182R1322R40080YH425144P