PickSmartly Review

Best Acdelco Brake Rotors in 2026

9.8 PM Score
Products Evaluated
253
Reviews Analyzed
25,487
Brands Ranked
4
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When it comes to maintaining the stopping power and safety of your vehicle, your choice of braking components is non-negotiable. ACDelco has established itself as a cornerstone in the automotive aftermarket, largely because much of their engineering is rooted in Original Equipment (OE) standards. Choosing ACDelco brake rotors means you are looking for a balance between dealership-grade reliability and aftermarket affordability. However, not all rotors in their catalog are created equal. Depending on whether you are performing a routine maintenance swap on a commuter sedan or upgrading the stopping performance of a heavy-duty truck, you need to understand the nuances of their product lines to ensure you aren't just replacing a part, but optimizing your entire braking system.

Editor's Choice

Our Top Picks for Acdelco Brake Rotors

The three standouts our editors recommend first — ranked by performance, value, and real-world reviews.

ACDelco Gold 18A1705 Black Hat Front Disc Brake Rotor

ACDelco Gold Black Hat Front Disc Brake Rotor

4.7 (1,252 ratings)
ACDELCO 18A1705 13.31 X 13.31 X 2.91 Inches 26.00 Pounds

Reviews for ACDELCO (PM Score)

9.8 PM Score
Buy on Amazon
  • Fits: Escalade 07-20. Escalade EXT 07-13. XTS 13-19. Avalanche 07-13. Express 1500 09-14. Silverado 1500 05-19. Suburban 15-20. Suburban 1500 07-14. Tahoe 07-20. Savana 1500 09-14, Sierra 1500 05-19. Yukon 07-20. Yukon XL 15-20. Yukon XL 1500 07-14
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • Rust-preventative coating provides corrosion protection for superior durability
  • Inspected for balance resulting in smooth brake operation and noise reduction
  • Independently tested, including D3EA, along with Noise/Vibration/Harshness (NVH) and durability/wear testing resulting in high quality and reliable products
  • Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reduce noise and vibration
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The ACDelco Gold Black Hat Front Disc Brake Rotor delivers exceptional corrosion resistance through its specialized rust-preventative coating. This premium aftermarket part is engineered to match the exact fit, form, and function required for General Motors vehicles like the Tahoe, Yukon, and Silverado. What really sets this rotor apart is the rigorous testing it undergoes, including D3EA and NVH assessments, to ensure you aren't dealing with annoying vibrations or noise during hard braking. Because it follows original manufacturer designs for heat dispersion, you can expect a longer lifespan for both your pads and rotors. It is an incredibly reliable choice for anyone looking to maintain smooth, stable braking performance in their heavy-duty trucks or SUVs.

What We Like
Rust-preventative coating
Heat dispersion design
Balanced for smoothness
NVH tested
Corrosion protection

ACDelco Silver 18A925A Front Disc Brake Rotor

ACDelco Silver Front Disc Brake Rotor

4.7 (2,039 ratings)
ACDELCO 18A925A 12.33 X 12.33 X 3.00 Inches 19.30 Pounds

Reviews for ACDELCO (PM Score)

9.8 PM Score
Buy on Amazon
  • Manufactured with multiple alloys for improved heat dissipation and performance
  • Mill-balanced for proper rotor function. No extra weights are needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength
  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Most drivers assume that high-performance braking requires a massive price tag, but the ACDelco Silver series proves that reliable stopping power can actually be quite economical. I was impressed by the metallurgical attention here. These rotors use multiple alloys specifically designed to pull heat away from the braking surface, which is vital for preventing fade. Because they are mill-balanced, you won't be fumbling with extra weights to stop steering wheel vibration during hard stops. The design even includes a rounded radius to boost structural strength. Whether you are driving a GM vehicle or a different make entirely, these rotors offer a dependable, no-nonsense solution for routine maintenance without breaking the bank.

What We Like
Improved heat dissipation
Mill-balanced design
Increased structural strength
Validated metallurgy
Economical value

ACDelco Silver 18A1206A Front Disc Brake Rotor

ACDelco Silver Front Disc Brake Rotor

4.8 (150 ratings)
ACDELCO 18A1206A 13.25 X 13.13 X 3.75 Inches 1.00 Pounds

Reviews for ACDELCO (PM Score)

9.8 PM Score
Buy on Amazon
  • Manufactured with multiple alloys for improved heat dissipation and performance
  • Mill-balanced for proper rotor function. No extra weights are needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength
  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models
  • Durability – ACDelco Silve Brakes are designed to help resist corrosion and premature wear
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Most drivers assume that high-performance braking requires a massive price tag, but the ACDelco Silver series proves that dependable stopping power can actually be quite economical. I found that the multi-alloy construction does a fantastic job of managing heat dissipation, which is crucial for preventing that dreaded brake fade during heavy use. Because these rotors are mill-balanced, you won't have to mess around with extra weights to get a smooth ride. The design includes a rounded radius for extra structural strength, and the metallurgy is validated to ensure the plate thickness is exactly where it needs to be. It is a solid, no-nonsense choice for General Motors owners or anyone looking for a rotor that resists corrosion and premature wear without breaking the bank.

What We Like
Multi-alloy heat dissipation
Mill-balanced performance
Corrosion resistant
Rounded radius strength
Validated metallurgy

Acdelco Silver 18A1622A Front Disc Brake Rotor

4.7 (202 ratings)
ACDELCO 18A1622A 12.75 X 11.75 X 1.88 Inches 15.40 Pounds

Reviews for ACDELCO (PM Score)

9.7 PM Score
Buy on Amazon
  • Manufactured with multiple alloys for improved heat dissipation and performance
  • Mill-balanced for proper rotor function. No extra weights are needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength
  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Acdelco Silver 18A1207A Rear Disc Brake Rotor

4.7 (410 ratings)
ACDELCO 18A1207A 13.00 X 13.00 X 4.00 Inches 18.50 Pounds

Reviews for ACDELCO (PM Score)

9.7 PM Score
Buy on Amazon
  • Manufactured with multiple alloys for improved heat dissipation and performance
  • Mill-balanced for proper rotor function. No extra weights are needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength
  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes
#6

Acdelco Silver 18A2727A Rear Disc Brake Rotor

4.6 (199 ratings)
ACDELCO 18A2727A 13.00 X 13.00 X 4.25 Inches 16.00 Pounds

Reviews for ACDELCO (PM Score)

9.6 PM Score
Buy on Amazon
  • Fits: Chevrolet Equinox 2010-2017. GMC Terrain 2010-2017
  • Manufactured with multiple alloys for improved heat dissipation and performance
  • Mill-balanced for proper rotor function. No extra weights are needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength
  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

ACDelco Silver 18A2601A Front Disc Brake Rotor

ACDelco Silver Front Disc Brake Rotor

4.6 (730 ratings)
ACDELCO 18A2601A 11.20 X 11.20 X 2.30 Inches 13.70 Pounds

Reviews for ACDELCO (PM Score)

9.6 PM Score
Buy on Amazon
  • Manufactured with multiple alloys for improved heat dissipation and performance.Material:Cast Iron
  • Mill-balanced for proper rotor function. No extra weights are needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength
  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Most drivers settle for cheap, unbranded rotors that warp under pressure, but the ACDelco Silver series prioritizes thermal stability from the start. I found that the multi-alloy cast iron construction makes a noticeable difference in heat dissipation during heavy braking. Because these are mill-balanced, you don't have to deal with the annoying vibration caused by adding extra weights during installation. The rounded radius design adds a layer of structural strength that budget alternatives often lack, and the metallurgy is strictly validated for consistent thickness. It is a refreshing middle ground that offers dependable, factory-standard performance without the premium price tag of high-end racing components.

What We Like
Multi-alloy heat dissipation
Mill-balanced design
Reinforced rounded radius
Validated metallurgy
Cast iron construction

ACDelco Silver 18A1412A Rear Disc Brake Rotor

ACDelco Silver Rear Disc Brake Rotor

4.5 (964 ratings)
ACDELCO 18A1412A 14.25 X 14.00 X 4.50 Inches 21.90 Pounds

Reviews for ACDELCO (PM Score)

9.5 PM Score
Buy on Amazon
  • Manufactured with multiple alloys for improved heat dissipation and performance.Material:Carbon Fiber
  • Mill-balanced for proper rotor function. No extra weights are needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength. Rotor Diameter- 13 inch. Rotor Height-3.8 inch
  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models
  • Durability – ACDelco Silver Brakes are designed to help resist corrosion and premature wear
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Budget-conscious General Motors owners who refuse to sacrifice braking reliability should stop looking elsewhere. This ACDelco Silver rotor is a masterclass in balancing economical value with dependable, heavy-duty performance. I was particularly impressed by the mill-balanced design, which ensures smooth rotor function right out of the box without needing any annoying extra weights. The use of multiple alloys and carbon fiber material helps with heat dissipation, which is a huge plus for preventing brake fade during heavy use. Because it features a rounded radius for added strength and validated metallurgy, you can trust that the brake plate thickness is spot on. It is a solid, corrosion-resistant choice that makes maintaining your vehicle's stopping power much more affordable.

What We Like
Improved heat dissipation
Mill-balanced design
Carbon fiber material
Corrosion resistant
Rounded radius strength
#9

Acdelco Gold 18A1206 Black Hat Front Disc Brake Rotor

4.7 (91 ratings)
ACDELCO 18A1206 13.10 X 13.10 X 4.30 Inches 28.00 Pounds

Reviews for ACDELCO (PM Score)

9.3 PM Score
Buy on Amazon
  • Fits: Chevrolet Express 3500 03-20. Silverado 2500 HD 01-10;. Silverado 3500 04-07;. Silverado 3500 HD 07-10. GMC Savana 3500 03-20. Sierra 2500 HD 01-10. Sierra 2500 HD Classic 2007. Sierra 3500 04-06;. Sierra 3500 HD 07-10
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • Rust-preventative coating provides corrosion protection for superior durability
  • Inspected for balance resulting in smooth brake operation and noise reduction
  • Independently tested, including D3EA, along with Noise/Vibration/Harshness (NVH) and durability/wear testing resulting in high quality and reliable products
  • Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reduce noise and vibration
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Acdelco Gold 18A81032 Rear Disc Brake Rotor

4.7 (85 ratings)
ACDELCO 18A81032 13.90 X 4.20 X 13.90 Inches 22.38 Pounds

Reviews for ACDELCO (PM Score)

9.0 PM Score
Buy on Amazon
  • COOL SHIELDÖ coating - entire rotor surface including edges and vanes have baked-on zinc coating for durability and long lasting protection compared to uncoated
  • Coated rotors will remain cleaner longer than non-coated
  • Protective micron-thin layer helps to inhibit environmental corrosion better than non-coated rotors. Proved in up to 200 hours of industry-standard salt-spray testing
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • Durability – ACDelco Silve Brakes are designed to help resist corrosion and premature wear
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes
#11

Acdelco Silver 18A81032A Rear Disc Brake Rotor

4.5 (78 ratings)
ACDELCO 18A81032A 13.90 X 4.20 X 13.90 Inches 22.38 Pounds

Reviews for ACDELCO (PM Score)

8.4 PM Score
Buy on Amazon
  • Manufactured with multiple alloys for improved heat dissipation and performance
  • Mill-balanced for proper rotor function. No extra weights are needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength
  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

ACDelco Silver 18A2646A Front Disc Brake Rotor

ACDelco Silver Front Disc Brake Rotor

ACDELCO 18A2646A 12.30 X 12.30 X 2.30 Inches 1.00 pounds

Reviews for ACDELCO (PM Score)

6.7 PM Score
Buy on Amazon
  • Manufactured with multiple alloys for improved heat dissipation and performance
  • Mill-balanced for proper rotor function. No extra weights are needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength
  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Most drivers assume that saving money on brake components means sacrificing safety, but this ACDelco Silver rotor proves that economical value doesn't have to mean cutting corners. I found that the multi-alloy construction is a game changer for heat dissipation, which keeps your braking performance consistent even during heavy use. Because these are mill-balanced right out of the box, you won't be fumbling with extra weights to prevent vibrations during installation. The rounded radius design adds a much-needed layer of structural strength, and the validated metallurgy ensures the brake plate thickness is exactly where it needs to be. Whether you are maintaining a General Motors vehicle or a different make, this rotor offers a dependable, professional-grade solution without the premium price tag.

What We Like
Multi-alloy heat dissipation
Mill-balanced design
Increased structural strength
Validated metallurgy
Economical dependable quality

Acdelco Gold 18A2804 Front Disc Brake Rotor

ACDELCO 18A2804 14.50 X 14.40 X 4.70 Inches 38.10 Pounds

Reviews for ACDELCO (PM Score)

5.1 PM Score
Buy on Amazon
  • Fits: Chevrolet Silverado 2500 HD 2011-2020. Silverado 3500 HD 2011-2020. Suburban 2017-2019. Suburban 3500 HD 2016-2019. GMC Sierra 2500 HD 2011-2020. Sierra 3500 HD 2011-2020
  • Inspected for balance. Resulting in smooth brake operation and noise reduction
  • Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing. Resulting in high quality and reliable products
  • Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration
  • Rust-preventative coating provides corrosion protection for superior durability
  • Inspected for balance resulting in smooth brake operation and noise reduction
  • Independently tested, including D3EA, along with Noise/Vibration/Harshness (NVH) and durability/wear testing resulting in high quality and reliable products
  • Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reduce noise and vibration
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Raybestos R-Line Replacement Front Disc Brake Rotor and Hub Assembly - For Select Year Ford and Mazda Models (6865R)

Raybestos R-Line Front Disc Brake Rotor and Hub Assembly

RAYBESTOS 6865R 10.75 X 10.75 X 4.13 Inches 5.00 Pounds

Reviews for RAYBESTOS (PM Score)

0.0 PM Score
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  • PREMIUM GRADE: Raybestos R-Line Brake Rotors offer quality replacement brake rotors for everyday driving conditions in cars, light trucks and SUVs
  • OE SPECIFICATIONS: Developed from OE samples and made with G3000-qualified material, ensuring form, fit and function for dependable braking performance
  • PRECISION BALANCED: Mill balanced edges for vibration-free parking, extended pad life and quieter, smoother stopping
  • RIGOROUSLY TESTED: Meets the SAE standard for tensile strength, providing structural integrity and a maximum service life
  • VEHICLE FIT: Ford Aerostar 1986-1991, Bronco II 1990, Ranger 1983-1994. Mazda B2300 1994, B3000 1994, B4000 1994
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The Raybestos R-Line Brake Rotor and Hub Assembly delivers precision engineering for drivers who need dependable stopping power without the premium price tag. Built from G3000-qualified material, these rotors are designed to match original equipment specifications perfectly, ensuring they fit your Ford or Mazda exactly as intended. I was particularly impressed by the mill-balanced edges, which are crucial for preventing that annoying brake vibration and keeping your ride quiet. Because they meet rigorous SAE tensile strength standards, you can trust the structural integrity during everyday commutes or light truck hauling. It is a solid, no-nonsense replacement part that prioritizes smooth performance and extended brake pad life, making it a smart choice for maintaining older vehicles like a Ranger or B-Series Mazda.

What We Like
Precision mill balanced
OE specification fit
G3000 qualified material
Vibration free braking
High tensile strength

ACDelco Advantage 18A2719AC Coated Front Disc Brake Rotor

ACDelco Advantage Coated Front Disc Brake Rotor

4.6 (199 ratings)
ACDELCO 18A2719AC 14.00 X 2.80 X 13.30 Inches 21.80 Pounds

Reviews for ACDELCO (PM Score)

9.6 PM Score
Buy on Amazon
  • Bando PK OEM Quality Serpentine Belt
  • Mill balanced for proper rotor function. No extra weights needed
  • They offer dependability, performance and great value without sacrificing important features and benefits
  • Manufactured with multiple alloys for improved heat dissipation and performance
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

ACDelco delivers a top-tier braking solution for drivers who demand reliable performance without the premium price tag of high-end racing components. This front disc rotor stands out because it is mill balanced, meaning you won't have to mess around with extra weights to ensure smooth, wobble-free rotation. The construction utilizes multiple alloys specifically designed to improve heat dissipation, which is a lifesaver during heavy braking sessions. It strikes a perfect balance between dependability and value, offering the essential benefits of a high-performance part while remaining accessible. Whether you are performing a routine maintenance overhaul or addressing a specific brake shudder, this coated rotor provides the stability and thermal management necessary for safe, consistent stopping power.

What We Like
Mill balanced design
Improved heat dissipation
Multiple alloy construction
Coated surface
Dependable performance

GM Genuine Parts 177-1163 Front Disc Brake Rotor

GM Genuine Parts Front Disc Brake Rotor

4.7 (93 ratings)
GM 177-1163 15.60 X 15.60 X 5.50 Inches 25.45 Pounds

Reviews for GM (PM Score)

9.4 PM Score
Buy on Amazon
  • Inspected for balance, resulting in smooth brake operation and noise reduction
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Autoplicity ✅ 9.69 No No No

The GM Genuine Parts Front Disc Brake Rotor stands as a premier choice for vehicle maintenance, offering a level of precision that aftermarket alternatives rarely match. Because these components are designed and validated by GM engineers specifically for Chevrolet, Buick, GMC, and Cadillac models, you can trust they meet the exact specifications of your vehicle. Each rotor undergoes rigorous inspection for balance, which is a critical detail that translates to smoother braking performance and a noticeable reduction in annoying brake noise. It is worth noting that while some of these parts may have previously been branded as ACDelco, the engineering standards remain consistent. By integrating updated materials and the latest technologies into their production, GM ensures your braking system remains reliable and modern.

What We Like
Inspected for balance
Reduced brake noise
OE engineered design
Rigorous testing standards
Smooth braking operation

ACDelco GM Original Equipment 177-863 Front Disc Brake Rotor

ACDelco GM Original Equipment Front Disc Brake Rotor

ACDELCO 177-863 13.10 X 12.50 X 3.60 Inches 19.09 pounds

Reviews for ACDELCO (PM Score)

7.5 PM Score
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  • Genuine ACDelco Brake Rotor
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Boca Deals 9.36 Yes Yes Yes

The ACDelco GM Original Equipment 177-863 Front Disc Brake Rotor delivers the peace of mind that only a genuine manufacturer part can provide. When you are working on your vehicle's braking system, skipping the factory-spec components is a risk you simply don't want to take. This rotor is designed to meet the exact standards required for your GM vehicle, ensuring a seamless fit and predictable stopping power. Instead of guessing if an aftermarket part will vibrate or wear unevenly, you are getting a component built specifically for your car's architecture. It is a straightforward, reliable solution for anyone looking to maintain their vehicle's original safety performance without any unnecessary guesswork during installation.

What We Like
Genuine ACDelco part
Original equipment quality
Front disc rotor
Precision GM fit

Motorcraft - Rotor Asy (P) (DR380-A)

Motorcraft Brake Rotor Assembly

MOTORCRAFT DR380-A 3.20 X 2.60 X 1.70 Inches

Reviews for MOTORCRAFT (PM Score)

6.3 PM Score
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  • Leading Manufacturer Of High-Quality Products
  • International Renown For Our Diverse Range Of Award-Winning Products
  • Fully Equipped With State-Of-The-Art Technology
  • All Products Have Been Designed With The Professional In Mind
  • Constantly Modernizing Our Powerful Devices To Meet The Demands Of The Modern User
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Professional mechanics and DIY enthusiasts who refuse to compromise on braking reliability demand parts that actually meet modern automotive standards. This Motorcraft rotor assembly is built for those who prioritize precision, utilizing state-of-the-art technology to ensure a perfect fit and consistent performance. Because the brand focuses on designing components specifically with the professional in mind, you aren't just getting a basic replacement part. You are installing a piece of engineering that is constantly modernized to handle the stresses of daily driving. It is refreshing to find an affordable component that maintains such a high standard of international renown, making it a dependable choice for anyone looking to maintain their vehicle's safety without overthinking the installation process.

What We Like
Professional grade design
State-of-the-art technology
Modernized component design
High-quality manufacturing
#19

ACDelco 18A1633A Advantage Non-Coated Front Disc Brake Rotor

ACDelco Advantage Non-Coated Front Disc Brake Rotor

ACDELCO 18A1633A 11.20 X 11.20 X 2.30 Inches 15.40 Pounds

Reviews for ACDELCO (PM Score)

5.1 PM Score
Buy on Amazon
  • Manufactured with multiple alloys for improved heat dissipation and performance
  • Mill-balanced for proper rotor function. No extra weights are needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Most drivers settle for cheap, generic rotors that warp under pressure, but this ACDelco Advantage component is engineered to handle the thermal stress that destroys lesser parts. I was particularly impressed by the multi-alloy construction, which is specifically designed to pull heat away from the braking surface more effectively. Because these are mill-balanced right out of the box, you don't have to deal with the annoying vibration caused by uneven weight distribution. The metallurgy is validated for precise thickness, and the rounded radius edges provide much-needed structural reinforcement. It is a professional-grade piece of hardware that prioritizes stability and heat management over the bare minimum requirements of standard replacement parts.

What We Like
Multi-alloy heat dissipation
Mill-balanced design
Reinforced rounded radius
Validated metallurgy
Correct plate thickness

ACDelco Professional 18K5301 Front Disc Brake Caliper Support Key

ACDelco Professional Front Disc Brake Caliper Support Key

ACDELCO 18K5301 0.20 Pounds

Reviews for ACDELCO (PM Score)

0.0 PM Score
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  • Product Type :Auto Part
  • Package Dimensions :3.5 " L X 3.5 " W X 1.5 " H
  • Country Of Origin :United States
  • Package Weight :0.2lbs
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Your brake job is sitting on the workbench, and you realize that a tiny, overlooked component is the only thing standing between a secure installation and a rattling caliper. This ACDelco Professional support key is exactly the kind of precision piece that keeps your front disc brake assembly performing exactly as intended. It is a lightweight, compact part that packs a punch in terms of structural reliability. Since it is manufactured in the United States, you can trust the build quality meets professional automotive standards. At just under a quarter pound, it is easy to handle during a greasy repair, but it provides the critical stability your braking system demands for safe, smooth operation.

What We Like
American made
Professional grade
Compact design
Lightweight construction
Buying Guide

A Guide to Selecting the Best ACDelco Brake Rotors

A Guide to Selecting the Best ACDelco Brake Rotors

Understanding the ACDelco Product Tiers

The first step in selecting the right rotor is recognizing that ACDelco offers different levels of quality designed for specific driving profiles. Most enthusiasts and DIY mechanics will encounter two primary paths: the standard replacement line and the premium performance line. The standard line is engineered to match the exact specifications of the rotors that came on your vehicle from the factory. These are ideal for daily drivers where the goal is to restore factory-spec braking without unnecessary expense. If you are looking for a seamless fit and predictable performance for city driving and commuting, these are your go-to option. On the higher end, you will find rotors designed with enhanced coatings and metallurgy intended to combat the common enemies of braking: heat and corrosion.

Material Composition and Cooling Geometry

One of the most critical decision factors is how the rotor handles thermal energy. Brake rotors work by converting kinetic energy into heat through friction. If the rotor cannot dissipate this heat quickly, you experience 'brake fade,' which is that terrifying feeling where the pedal goes soft during heavy braking. When browsing ACDelco options, look closely at the vent design. Vented rotors feature internal channels that allow air to flow through the center of the disc, pulling heat away from the friction surface. For heavier vehicles or those frequently towing, selecting a rotor with optimized ventilation geometry is essential. Additionally, pay attention to the metallurgy. High-quality rotors use consistent iron compositions to prevent warping under extreme temperature fluctuations.

Corrosion Resistance and Protective Coatings

A common complaint with budget rotors is 'rust bloom'—the unsightly and sometimes structurally problematic buildup of oxidation on the hub and non-friction surfaces. This can lead to uneven braking and a noisy ride. Many premium ACDelco rotors come equipped with specialized protective coatings, often referred to as geomet or electro-coating. These coatings cover the entire rotor, including the hat and the edges, preventing salt, moisture, and road grime from eating away at the metal. If you live in a 'salt belt' region where roads are treated heavily in winter, investing in a coated rotor is not a luxury. It is a necessity for longevity and maintaining a clean look under your wheels.

Compatibility and Installation Considerations

Before finalizing your purchase, you must ensure the rotor matches your specific vehicle trim. Brake systems can vary significantly even within the same model year based on whether the vehicle has a standard braking package or a heavy-duty/performance package. Always verify the diameter and the bolt pattern. Furthermore, when replacing rotors, it is a best practice to replace them in pairs (both fronts or both rears) to ensure balanced braking force. Using a new rotor with an old, thin, or warped rotor on the same axle will result in uneven pad wear and potentially dangerous pulling during deceleration. For the best results, pair your new ACDelco rotors with high-quality ceramic or semi-metallic brake pads to ensure the friction coefficient is optimized from the very first stop.

Ready to choose?

Jump back to our ranked picks or compare the shortlist side by side.

Frequently Asked Questions

Quick answers about Acdelco Brake Rotors before you buy.

While ACDelco offers various lines, their standard replacement rotors are engineered primarily for reliable daily commuting and OEM-spec performance rather than high-intensity track use.

Many ACDelco premium rotors feature advanced protective coatings designed to resist corrosion and prevent rust buildup on the hub and vanes, ensuring a cleaner look and better fit.

Yes, ACDelco rotors are designed to be compatible with most ceramic and semi-metallic brake pads, though pairing them with ACDelco pads can ensure optimal noise and vibration control.

Premium rotors typically feature enhanced metallurgy, improved cooling vane designs, and specialized coatings to extend lifespan and reduce brake squeal compared to the base replacement models.

If you are replacing worn, warped, or thin rotors, new ACDelco rotors will restore your vehicle to its original factory braking performance and stability.

Most ACDelco rotors are engineered as OE-style replacements, meaning they are designed to match the exact dimensions and specifications of the original equipment installed by the manufacturer.

Common signs include steering wheel vibration during braking, audible grinding noises, or visible thinning and uneven wear on the rotor surface.
Research & Insights

Our Analysis of Acdelco Brake Rotors

25,487 Reviews Analyzed
253 Products Evaluated
6.1 Avg PM Score
4 Brands Ranked

Top 10 Acdelco Brake Rotors Brands on Amazon

Share of top-ranked products by brand, from our editorial analysis.

  1. 01 Acdelco 247 (97.6%)
  2. 02 Gm 4 (1.6%)
  3. 03 Motorcraft 1 (0.4%)
  4. 04 Raybestos 1 (0.4%)

What Our Analysis Found

We've carried out a comprehensive analysis of 25,487 reviews on Acdelco Brake Rotors, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select Acdelco Brake Rotors priced around $55.86, with top brands including and raybestos and acdelco.

Our team of expert editors reviewed these high-quality items and handpicked the top 20 Acdelco Brake Rotors for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category — including and amazon.com.

We are dedicated to assisting our users in finding the right rotors Products based on their needs, saving them considerable time when choosing which Acdelco Brake Rotors to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.

Side by Side

Comparison Table

Compare the top 20 picks at a glance — select a column to sort.

# Product Brand PM Score Rating Where to Buy
1 ACDelco Gold Black Hat Front Disc Brake Rotor ACDelco 9.8 4.7 (1,252) Buy on Amazon
2 ACDelco Silver Front Disc Brake Rotor ACDelco 9.8 4.7 (2,039) Buy on Amazon
3 ACDelco Silver Front Disc Brake Rotor ACDelco 9.8 4.8 (150) Buy on Amazon
4 ACDelco Silver 18A1622A Front Disc Brake Rotor ACDelco 9.7 4.7 (202) Buy on Amazon
5 ACDelco Silver 18A1207A Rear Disc Brake Rotor ACDelco 9.7 4.7 (410) Buy on Amazon
6 ACDelco Silver 18A2727A Rear Disc Brake Rotor ACDelco 9.6 4.6 (199) Buy on Amazon
7 ACDelco Silver Front Disc Brake Rotor ACDelco 9.6 4.6 (730) Buy on Amazon
8 ACDelco Silver Rear Disc Brake Rotor ACDelco 9.5 4.5 (964) Buy on Amazon
9 ACDelco Gold 18A1206 Black Hat Front Disc Brake Rotor ACDelco 9.3 4.7 (91) Buy on Amazon
10 ACDelco Gold 18A81032 Rear Disc Brake Rotor ACDelco 9.0 4.7 (85) Buy on Amazon
11 ACDelco Silver 18A81032A Rear Disc Brake Rotor ACDelco 8.4 4.5 (78) Buy on Amazon
12 ACDelco Silver Front Disc Brake Rotor ACDelco 6.7 4.5 (43) Buy on Amazon
13 ACDelco Gold 18A2804 Front Disc Brake Rotor ACDelco 5.1 4.2 (17) Buy on Amazon
14 Raybestos R-Line Front Disc Brake Rotor and Hub Assembly Raybestos 0.0 0.0 Buy on Amazon
15 ACDelco Advantage Coated Front Disc Brake Rotor ACDelco 9.6 4.6 (199) Buy on Amazon
16 GM Genuine Parts Front Disc Brake Rotor GM 9.4 4.7 (93) Buy on Amazon
17 ACDelco GM Original Equipment Front Disc Brake Rotor ACDelco 7.5 4.2 (65) Buy on Amazon
18 Motorcraft Brake Rotor Assembly Motorcraft 6.3 4.4 (37) Buy on Amazon
19 ACDelco Advantage Non-Coated Front Disc Brake Rotor ACDelco 5.1 5.0 (1) Buy on Amazon
20 ACDelco Professional Front Disc Brake Caliper Support Key ACDelco 0.0 0.0 Buy on Amazon