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Brake Rotor

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Raybestos 8550 Brake Rotor
RaybestosPart # 8550
Raybestos 8550 Brake Rotor
51 Reviews
$324.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2022-2023 International HV507, 2014-2019 Kenworth K270, 2015-2020 International LoneStar, 2021-2022 Thomas Saf-T-Liner, 2005-2007 Sterling Truck Acterra 6500, 2005-2020 Freightliner Columbia, 2012-2018 Freightliner 108SD, 2005-2019 Blue Bird All American FE, 2007-2007 Motor Coach Industries J4500, 2018-2020 Mack Pinnacle, 2005-2018 Spartan Motors Gladiator, 2012-2020 Blue Bird Vision School Bus, 2007-2018 Freightliner XC Straight Rail, 2021-2022 Freightliner S2G, 2005-2018 Freightliner M2, 2019-2019 Kenworth W990, 2022-2023 International HX620, 2005-2020 Freightliner Coronado, 2019-2021 International HV507, 2022-2022 International HX615, 2005-2018 Freightliner B2, 2006-2019 Motor Coach Industries D4505, 2017-2021 International HX515, 2005-2019 Kenworth T800, 2005-2018 Freightliner MC Line, 2005-2019 Kenworth W900, 2015-2020 International WorkStar 7600, 2019-2022 Freightliner XB Straight Rail, 2005-2005 Freightliner XB Line, 2014-2020 Freightliner S2G, 2015-2020 International WorkStar 7400, 2005-2019 Blue Bird All American RE, 2020-2020 International LT, 2017-2020 International ProStar, 2005-2018 Spartan Motors Metro Star, 2008-2019 Kenworth T660, 2005-2008 Freightliner XB Raised Rail, 2018-2020 International RH613, 2019-2021 International HV613, 2022-2023 International HV513, 2006-2009 Sterling Truck Acterra, 2009-2011 Spartan Motors Furion, 2005-2010 Freightliner M2 100, 2014-2019 Kenworth T370, 2014-2019 Kenworth K370, 2007-2018 Freightliner XC Lowered Rail, 2005-2010 Sterling Truck L8500, 2014-2014 Freightliner MCL, 2008-2019 Mack CXU, 2013-2013 International Durastar, 2013-2022 Freightliner S2C, 2005-2018 Freightliner M2 106, 2005-2020 Thomas Saf-T-Liner, 2012-2012 Spartan Motors Force, 2009-2015 Freightliner XB Line, 2014-2018 Freightliner 122SD, 2019-2021 Motor Coach Industries J3500, 2005-2007 Sterling Truck Acterra 7500, 2017-2021 International HX620, 2022-2023 International HX520, 2016-2018 Freightliner XC Raised Rail, 2022-2023 International LT625, 2018-2019 Freightliner XBA, 2019-2021 International HV607, 2018-2021 International HX520, 2009-2021 Motor Coach Industries J4500, 2015-2016 Freightliner XBA, 2012-2018 Freightliner 114SD, 2022-2023 International HV607, 2017-2021 International LT625, 2008-2019 Mack CHU, 2013-2017 Motor Coach Industries D4005, 2005-2009 Motor Coach Industries D4005, 2015-2020 International Durastar, 2008-2021 Freightliner Cascadia, 2017-2021 International HX615, 2006-2010 Freightliner M2 T, 2005-2018 Freightliner M2 112, 2022-2023 International HV613, 2006-2015 Freightliner XC Raised Rail, 2011-2011 Motor Coach Industries D4005, 2015-2020 International WorkStar 7300, 2005-2005 Freightliner XC, 2020-2020 International HV, 2011-2019 Kenworth T680, 2011-2011 Freightliner MCL, 2013-2018 Spartan Motors Metro Star X, 2011-2019 Kenworth T880, 2008-2018 Freightliner XC Modular Rail, 2005-2018 Freightliner XB Straight Rail, 2005-2011 Kenworth T2000, 2015-2019 International TranStar, 2005-2011 Freightliner Century Class, 2005-2008 Spartan Motors Diamond, 2019-2021 International HV513
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Vehicle: Thomas
Item LocatedUnited States
Quantity1
Part interchange
8550, 10023879, 10025445, 120.86017, 120.86027, 153.1802569, 2642543C91, 320.86017F, 
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item #1000W49A
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What is a brake rotor in a car?

The Brake Rotor is an essential part of your car's disc brake system. It is a metal disc that is connected to the wheel of your car and spins in between the brake pads. When you press the brake pedal, the brake pads grip onto the spinning brake rotor, creating friction and slowing down your vehicle. Here are the top five features of a brake rotor:

  1. Performance: The Brake Rotor is essential for the most efficient disc brake performance. As the brake rotor spins, it absorbs the friction generated by the brake pads, allowing them to grip more effectively.
  2. Heat dissipation: The Brake Rotor helps to dissipate heat from the braking system. The spinning disc helps to spread the heat over a larger area, keeping the brakes from overheating.
  3. Low maintenance: The Brake Rotor does not require frequent maintenance and does not need to be replaced as often as other parts of the brake system. This makes it a cost-effective and reliable part of the braking system.
  4. Improved safety: The Brake Rotor helps ensure safer braking performance, as it helps keep the brake pads functioning properly and dissipates heat quickly.
  5. Added resale value: Installing a Brake Rotor in your car can add a significant amount of resale value. This is due to the improved safety and performance that can be provided by the disc brakes.

About brake rotor and brake pad assembly

The brake rotor and the brake pad, play a vital role in your vehicle’s brake system. Without them, it would be impossible to slow down or stop your vehicle in an emergency. When any of these components wear out, they can cause poor braking performance or even brake failure. Regular maintenance of these two parts is essential to keeping your vehicle safe and reliable.

When it comes to the brake rotor and pad assemblies, it is important to recognize the importance of high-quality parts. Cheap, low-grade parts may be cheaper initially but can lead to costly repairs and terrible braking performance in the long run. It is important to use only the highest quality parts available to ensure that your brake system is reliable and effective.

In addition to the quality of the parts, it is important to recognize the importance of proper installation and maintenance. Proper installation is the key to ensuring that all components of the brake system are functioning properly. If you notice signs of damage, it is important to replace those parts as soon as possible to protect the safety of yourself and your passengers.

Differences between disc brakes and drum brakes

Disc and drum brakes are two different types of brakes used in vehicles. They are used to reduce the speed of the vehicle and stop it when needed. Both systems use friction to slow the car down, but the way they do it and the benefits they offer are different.

Disc brakes are more commonplace today in newer vehicles. If you look closely at the front wheels of your car, you'll probably notice that they have a metal disc that rotates with the wheel. When the driver steps on the brake, two brake pads squeeze the disc and create friction, slowing the car down. Disc brakes are considered superior to drum brakes in almost every way — they deliver stronger stopping power and are able to dissipate heat more efficiently. The only downside of disc brakes is the replacement cost when the disc or the pads need to be replaced.

Drum brakes are an older design and are usually found in the rear of the car. They have a drum-shaped component that rotates with the wheel. When the brake is applied, brake shoes press against the drum and create friction that slows the car down. Drum brakes are generally cheaper to replace, but they don't dissipate heat as quickly as disc brakes, so they can overheat and suffer from a loss of effectiveness if they're used too often.

In summary, disc brakes and drum brakes both offer a way to slow down and stop a vehicle, but the two systems use different methods to do this. Disc brakes are more modern and offer more efficient braking, but they are also more expensive to replace. Drum brakes are an older design and are cheaper to replace, but they don't dissipate heat as quickly as disc brakes. Ultimately, it is up to the driver to decide which type of system works best for their vehicle.

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