King Bearings vs Clevite Bearings- Comparing Quality and Performance

When it comes to automotive engines, one of the critical components that directly influences performance and reliability is the bearings. Bearings provide crucial support and reduce friction between moving parts, ensuring smooth operation and longevity of the engine.

Among the numerous manufacturers in the market, two prominent names stand out- King Bearings vs Clevite Bearings. These manufacturers have earned a reputation for producing top-quality bearings that are trusted by automotive enthusiasts, engine builders, and professionals in various industries.

Whether it’s for street performance, racing, or heavy-duty industrial applications, these manufacturers provide options to suit various needs. In this blog post, we will explore the similarities and differences between King Bearings and Clevite Bearings, considering factors such as product quality, design, materials used, and the overall reputation of these brands in the market.

King Bearings

King Bearings is a renowned manufacturer of engine bearings, specializing in producing high-quality bearings for automotive, marine, industrial, and performance applications. With a history dating back to 1960, King Bearings has accumulated decades of experience in the industry and has consistently strived for excellence in its products.

King Bearings offers a comprehensive range of bearing solutions, including main bearings, rod bearings, camshaft bearings, and thrust washers. Their product line covers a wide variety of engines, from small four-cylinder engines to high-performance V8s and diesel engines. King Bearings understands the importance of precision and customization, offering a range of sizes, materials, and designs to ensure a perfect fit for different engine applications.

Quality control is another area where King Bearings excels. The company follows stringent manufacturing processes and utilizes advanced quality assurance techniques to ensure consistent and reliable products. Each bearing undergoes rigorous testing and inspection to meet or exceed industry standards, providing customers with peace of mind regarding the performance and longevity of their engines.

Are King Bearings Good?

King Bearings has established itself as a leading manufacturer of high-quality bearings, earning a well-deserved reputation for reliability within the industry. The brand’s commitment to excellence is reflected in its meticulous manufacturing processes and the use of premium materials.

With decades of experience and a trusted reputation, King Bearings continues to be a preferred choice for engine bearing solutions for the following reasons;

  • High-quality materials- King bearings utilize premium materials in their bearing manufacturing process. They employ advanced alloys and proprietary materials to ensure exceptional strength, durability, and resistance to wear and tear. The use of high-quality materials enhances the overall performance and longevity of their bearings.
  • Precision manufacturing- King bearings emphasize precision in their manufacturing processes. With state-of-the-art facilities and advanced machinery, they ensure strict adherence to precise tolerances during production. This results in bearings that have optimal clearances, accurate dimensions, and excellent consistency, providing a reliable and precise fit for engines.
  • Diverse product range- King bearings offer a comprehensive range of bearings to cater to various engine applications. They cover a wide range of engine types, including gasoline, diesel, and high-performance engines, ensuring that customers can find the right bearings for their specific needs.
  • Customization options- Recognizing the importance of customization, King bearings provide a variety of options to meet your specific requirements. They offer different sizes, materials, and designs to accommodate various engine configurations. This customization allows engine builders and enthusiasts to select bearings that precisely match their engine specifications, promoting optimal performance and reliability.
  • Stringent Quality Control –King bearings has a strong commitment to maintaining exceptional quality standards. They implement rigorous quality control measures throughout the manufacturing process, including extensive testing and inspection procedures. This helps ensures that each bearing meets or exceeds customers’ expectations, providing users with reliable and consistent performance.

Shortcomings of King Bearings

Cost- King bearings can be more expensive than standard bearings.

  • Limited compatibility- King bearings may not provide universal compatibility, making it challenging to find the right bearing for specific engines or machinery.
  • The complexity of selection- The selection process can be complex, increasing the risk of choosing the wrong bearing and experiencing performance issues or premature failure.
  • Availability- King bearings might not be readily available in all locations or for all configurations, leading to longer lead times or the need to order directly from the manufacturer.
  • Performance limitations- In extreme conditions or demanding applications, other specialized bearing brands or designs may offer higher performance levels.

Clevite Bearings

Clevite bearings, a subsidiary of MAHLE Aftermarket, is a renowned manufacturer of engine bearings known for its commitment to quality and innovation. With the backing of MAHLE, Clevite Bearings has solidified its position as a trusted provider of high-quality bearing solutions.

Clevite bearings places a strong emphasis on research and development, continually striving to improve its bearing designs and manufacturing processes. This dedication to innovation enables them to develop bearings that meet the evolving demands of modern engines, delivering enhanced performance, reliability, and longevity.

The product range offered by Clevite Bearings encompasses main bearings, rod bearings, camshaft bearings, and thrust washers, catering to a wide variety of engine types and applications. Whether it’s a gasoline, diesel, or high-performance engine, Clevite Bearings provides precise and tailored solutions that ensure optimal fit and function.

Are Clevite Bearings Good?

Clevite Bearings has established a reputation for producing high-quality bearings, and they are widely regarded as a reliable choice in the industry. Here are some reasons why Clevite Bearings is considered to be a good brand;

  • Advanced materials and engineering- Clevite Bearings utilizes advanced materials and manufacturing processes to ensure high-quality bearings. Their expertise in metallurgy and engineering allows them to produce bearings that offer excellent strength, durability, and resistance to wear and tear.
  • By leveraging cutting-edge engineering practices, the company enhances the performance, efficiency, and durability of their bearings. This dedication to innovation keeps them at the forefront of industry advancements.
  • Precision fit and compatibility- Clevite bearings focus on precision fit to provide optimal compatibility with engines. Their bearings are designed to meet strict tolerances and specifications, ensuring a proper fit and minimizing friction. This precision fit contributes to improved performance and reliability.
  • Versatility- One of the notable strengths of Clevite bearings is their ability to cater to a wide range of engine applications, ensuring comprehensive coverage. Whether it’s a small passenger car, heavy-duty truck, high-performance racing engine, or industrial machinery, Clevite bearings offer a diverse selection of bearings to meet the specific needs of different applications.
  • Commitment to quality control- Clevite bearings implements rigorous quality control measures throughout the manufacturing process. Each bearing undergoes thorough testing and inspection to ensure it meets the set industry standards. This commitment to quality ensures consistent and reliable performance.
  • Support from MAHLE Aftermarket- As a subsidiary of MAHLE Aftermarket, Clevite Bearings benefits from the resources and expertise of a global automotive parts supplier. This support ensures that Clevite Bearings has access to advanced technologies, research and development capabilities, and a strong distribution network.

Shortcomings of Clevite bearings

  • Sensitivity to lubrication- Clevite bearings can be more sensitive to lubrication conditions, requiring careful attention to lubrication type and quality.
  • Smaller range of engine compatibility- Clevite bearings tend to have a narrower range of compatibility with different engine types or configurations.
  • Potential for higher friction- Clevite bearings may exhibit slightly higher friction characteristics, which may impact engine efficiency and power output.
  • Limited availability in certain regions- Clevite bearings are also not readily available in certain regions or markets, resulting in longer lead times or difficulties in sourcing.
King Bearings vs Clevite Bearings

Clevite vs King Bearings

Product Quality

King bearings stand out with their specialized manufacturing process, resulting in bearing surfaces that are 24% stronger and exhibit superior fatigue resistance compared to competitors like Clevite. With an impressive average load capacity of 10,200 psi, King bearings can handle heavier loads without breaking down easily. They also incorporate features such as a special lubricant to reduce friction and heat, as well as a unique design that reduces vibration and noise.

Clevite bearings outperform their competitors with their ability to handle up to 60% higher loads in high-pressure engine environments. They also offer a remarkable 40% better seizure resistance, reducing the risk of failures. Clevite bearings also exceed durability requirements, with ratings of 150,000 miles for light vehicles and 300,000 miles for heavy vehicles, ensuring long-lasting performance and reliability.


King Bearings offers a range of bearing designs to cater to different engine applications. Their designs prioritize precision fit and optimal clearance, aiming to minimize friction and maximize engine performance.

Clevite Bearings also provides various bearing designs tailored to meet the needs of different engines. Their designs focus on compatibility and efficient lubrication, promoting smooth operation and extended engine life.

Materials Used

King bearings utilize high-quality materials in their bearing manufacturing process. King bearings employ advanced alloys, which are typically a combination of metals like Aluminum, Copper, Lead, and Polymer. They also use proprietary materials known for their strength, durability, and resistance to wear and tear.

Clevite bearings prioritize the use of reliable materials that have a proven track record of providing optimal performance and durability. They are made using high-quality alloys, including Copper-lead alloy, and Steel alloys. These alloys are chosen for their strength, corrosion resistance, and ability to withstand demanding engine environments.


King bearings are positioned at a higher price point compared to Clevite and other bearing brands. This premium pricing can be attributed to their emphasis on precision manufacturing, advanced materials, and stringent quality control processes. By utilizing high-quality materials and implementing precise engineering techniques, King bearings ensure superior product performance and durability, which contributes to their higher cost in the market.

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Clevite bearings are also known for offering high-quality bearings, but their pricing may be comparatively more competitive. They aim to provide reliable bearings at a reasonable price point while maintaining quality standards. As a subsidiary of MAHLE Aftermarket, Clevite bearings also benefit from economies of scale and leverage the resources of a larger organization, which may help in maintaining competitive pricing.


King bearings and Clevite bearings are reputable manufacturers that prioritize high-quality materials and advanced manufacturing processes to deliver exceptional bearings. King Bearings utilizes a specialized manufacturing process, which results in stronger bearing surfaces and superior fatigue resistance. On the other hand, Clevite Bearings offer excellent load-bearing capabilities and surpass durability requirements for light and heavy vehicles.

Both manufacturers incorporate unique features to enhance engine performance, including special lubricants, reduced friction and heat, and vibration and noise reduction. When choosing bearings, it is crucial to consider the specific needs of your application and the strengths offered by each manufacturer to ensure optimal performance and reliability.

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