Shop for New Brake Rotors

Looking for replacement brake rotors and other brake disc gear? intuneautos has a comprehensive range, shipping worldwide direct from Japan! We stock and can provide all brake rotor brands including Brembo, SARD and Endless. intuneautos are your premium online supplier for slotted, drilled and other replacement hardware.

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Many users ignore brakes and aim for engine performance. Brake setup is important in Japanese cars, even moreso when you drive your car to the limit on a race track. Because of this intuneautos offers many aftermarket rotors and discs, for street and track racing needs. Not sure what configuration you should use on your car? contact our helpful staff for a personalised free quote.

Rotors and Discs Worldwide

intuneautos ships worldwide and offers competitive postage rates direct from Japan. Cut out the middle man and save. See intuneautos freight price guidelines for more information on car part shipments. Your JDM parts are shipped direct from Japan using Japan Post or UPS.

Asia, Americas, Australia, Europe

A Brief Overview Of The Composition and Make Up Of Vehicle Brake Discs


Brake discs are made of two key materials: carbon and cast iron. Now, carbon is extremely beneficial because it’s lightweight and is extremely thermal resistance. However, carbon is extremely expensive, which is why it’s mainly used by racing teams with a very high budget.

Although carbon is good, cast iron is generally used more often as the base material. There are three kinds of cast iron with each one having a different graphite composition.

  • CV cast iron
  • Ductile cast iron
  • Gray cast iron

A Closer Look At The Three Kinds Of Cast Iron used in rotors

Gray Cast Iron – This cast iron version has anti-abrasion capabilities and wonderful processibility. The advantage of this one is that it can be easily mass-produced, which is why many disc manufacturers use it. However, the negative aspect of it is that it can become cracked or deformed under repeated and frequent temperature changes.

Ductile Cast Iron – The strength of this cast iron is similar to steel. It’s also got an extraordinarily high anti-heat capability. However, it’s got a low surface hardness, which will lead to abnormal heating and wear because of the increased exothermicity.

CV Cast Iron – Standing for compact vermicular cast iron, it lies between ductile and gray cast irons. It can be difficult maintaining CV cast iron’s quality control while it’s being manufactured. For that reason, the quality will often vary. In some instances, it resembles gray cast iron and, in other times, it’ll resemble ductile cast iron.

After it’s been tested extensively, the gray cast iron and special additives are used in SARD brake discs. OEM Products tend to use the gray cast iron with FC150~200 (Now, FC stands for the cast iron’s strength) for its higher permanence. SARD, after exhaustive research and development, manufactured a disc that included special condiments to increase the strength of the disc to sudden temperature changes.

Brake Disc: A Look At The Shape and Structure

Ventilated and solid discs are the two most common kinds of brake discs. Ventilation discs contain cooling vanes that enable air to flow through so the disc can cool down. In fact, more and more vehicles on the road have ventilated discs on their front brakes. High-performance vehicles, on the other hand, are equipped with them on both the front and back brakes.

Shop with intuneautos

Welcome to intuneautos - your one stop shop for automotive gear and JDM specialty parts. We can source car parts direct from Japan, regardless of your product requirements and needs. If a product is not listing please contact us with your query and we will try to help!

intuneautos Brake Rotors

Looking for brake rotors? You have come to the right place! intuneautos specialise in Japansese domestic market products, including brakes. We offer a wide range of popular disc brands including Brembo, project-mu; and Endless. intuneautos can also offer pre-sales support to ensure you get the right part at the best price!

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All prices shown on are in Japanese Yen. Prices and availability are subject to change without prior notice. Images displayed are accurate to the best of our knowledge and we will not be held responsible for purchases based soley on these images. All brands and names are trademarks of their respective companies. intuneautos ships worldwide. For more information, please see our usage policies.