Best Engine Bearings

Looking for the best engine bearings to keep your vehicle running smoothly? Our guide reviews top brands like King and DNJ to help you find the perfect fit for your engine.

Engine bearings are the unsung heroes of your vehicle. They keep your engine running smoothly and efficiently. Without them, your car wouldn’t last long.

Choosing the right bearings can make a big difference. They reduce wear and tear, improve performance, and save you money in the long run. Our guide helps you find the best fit for your engine.

We’ve tested and reviewed top brands like King and DNJ. Discover which bearings are perfect for your car and why they matter.

List of Top 10 Engine Bearings

Image Title Best For Price
King Engine Bearings - CR 807XPN CR807XPN Rod Bearing Set King Engine Bearings – CR 807XPN CR807XPN Rod Bearing Set

This King Engine Bearings set is perfect for anyone who needs reliable rod bearings for their engine. It’s ideal for car enthusiasts or mechanics looking for quality and durability.

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STD Main & Rod Bearings Kit Compatible with Chevy GM 1968-2002 SBC 350 305 327 307 5.7L 5.0L V8 Car & Truck Engines - 2.450in Journal Standard Size Replace# MS909A BC296J BB253J CB663A 8-2555A STD Main & Rod Bearings Kit Compatible with Chevy GM 1968-2002 SBC 350 305 327 307 5.7L 5.0L V8 Car & Truck Engines – 2.450in Journal Standard Size Replace# MS909A BC296J BB253J CB663A 8-2555A

This STD Main & Rod Bearings Kit is perfect for car and truck owners with Chevy GM engines from 1968 to 2002. It’s ideal for those rebuilding their SBC 350, 305, 327, or 307 engines and needs a reliable, precise fit.

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King Engine Bearings (MB5013XP) King Chevy LS1 / LS6 / LS3 (Size STD) Performance Main Bearing Set King Engine Bearings (MB5013XP) King Chevy LS1 / LS6 / LS3 (Size STD) Performance Main Bearing Set

This King Engine Bearings set is perfect for racing enthusiasts who need reliable, high-performance bearings. It’s ideal for tough racing conditions like circle track, off-road, and off-shore.

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Michigan Motorsports LS Main Crank Bearings Standard Size SI-Series | Fits Gen III/IV 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines | Complete Bearing Set for Stock or Performance Builds Michigan Motorsports LS Main Crank Bearings Standard Size SI-Series | Fits Gen III/IV 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines | Complete Bearing Set for Stock or Performance Builds

This product is perfect for car owners and mechanics who want to rebuild or refresh their Gen III or Gen IV LS engines. It’s ideal for stock or performance builds, offering reliable and durable performance.

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STD Main & Rod Bearing Set Replacement for Chevy LS 4.8 5.3 5.7 6.0 6.2L Engine 1997-2013 LS1 LS2 LS3 V8, Standard Size Crankshaft Connecting Rod Bearing kit MS2199P MB5293SI CB663P CR807SI STD Main & Rod Bearing Set Replacement for Chevy LS 4.8 5.3 5.7 6.0 6.2L Engine 1997-2013 LS1 LS2 LS3 V8, Standard Size Crankshaft Connecting Rod Bearing kit MS2199P MB5293SI CB663P CR807SI

This STD Main & Rod Bearing Set is perfect for anyone rebuilding a Chevy LS engine from 1997 to 2013. It’s ideal for standard-size crankshafts and ensures reliable performance.

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DNJ MB1122 Main Bearings Set Standard for 1994-2002 Dodge Jeep Cherokee Dakota Wrangler 2.5L L4 8V OHV 150cid DNJ MB1122 Main Bearings Set Standard for 1994-2002 Dodge Jeep Cherokee Dakota Wrangler 2.5L L4 8V OHV 150cid

This DNJ MB1122 Main Bearings Set is perfect for car owners who need a reliable replacement for their 1994-2002 Dodge, Jeep, Dakota, Wrangler, or Cherokee 2.5L engine. It’s ideal for those seeking quality parts to keep their vehicle running smoothly.

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King Engine Bearings - MB 557SI MB557SI Main Bearing King Engine Bearings – MB 557SI MB557SI Main Bearing

King Engine Bearings – MB 557SI is perfect for car owners who need reliable, vehicle-specific parts. It’s ideal for those looking for quality and precision.

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DNJ RB1123 Standard Rod Bearing Set for 81-06 Jeep Cherokee CJ7 4.0L L6 OHV 12v DNJ RB1123 Standard Rod Bearing Set for 81-06 Jeep Cherokee CJ7 4.0L L6 OHV 12v

This DNJ RB1123 Standard Rod Bearing Set is perfect for Jeep owners who need a reliable replacement for their 4.0L-4.2L L6 OHV engine. It’s ideal for those looking to service their entire engine with a trusted, high-quality part.

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DNJ RB4198 Rod Bearings Set Standard for 2007-2019 Ford, Lincoln, Mazda, Mercury 6, Continental, CX-9 3.5L-3.7L V6 24V DOHC 3496cc DNJ RB4198 Rod Bearings Set Standard for 2007-2019 Ford, Lincoln, Mazda, Mercury 6, Continental, CX-9 3.5L-3.7L V6 24V DOHC 3496cc

This DNJ RB4198 Rod Bearings Set is perfect for car owners who need reliable engine parts. It’s ideal for 2007-2019 Ford, Lincoln, Mazda, and Mercury vehicles with 3.5L-3.7L V6 engines.

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DNJ MB1160.20 Oversize Main Bearings Set for 2003-2022 Chrysler, Dodge, Jeep, Ram 1500, 1500 Classic, 2500 5.7L-6.4L V8 16V OHV 345cid DNJ MB1160.20 Oversize Main Bearings Set for 2003-2022 Chrysler, Dodge, Jeep, Ram 1500, 1500 Classic, 2500 5.7L-6.4L V8 16V OHV 345cid

This DNJ MB1160.20 Oversize Main Bearings Set is perfect for car owners with a 2003-2022 Chrysler, Dodge, Jeep, or Ram vehicle. If you have a 5.7L-6.4L V8 engine, this brand-new set will keep your engine running smoothly.

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Detailed Reviews

Discover the top 10 engine bearings handpicked for performance and reliability. Each product is expert-reviewed and backed by customer feedback, ensuring you get the best value for your needs. Whether you’re upgrading or rebuilding, this guide makes finding the perfect bearings simple and stress-free.

1. King Engine Bearings – CR 807XPN CR807XPN Rod Bearing Set

King Engine Bearings - CR 807XPN CR807XPN Rod Bearing Set

Buy King Engine Bearings. They fit your rod set.

These bearings last long. They stay strong. The fit is good.

Get fast speed. Trust King CR807XPN.

Pros Cons
  • High-strength steel keeps your engine safe.
  • Special coating helps parts stay cool and smooth.
  • The exact fit makes it easy to install.
  • These bearings last long even at high speeds.
  • Top quality metal stops wear and tear fast.
  • High cost for some budgets.
  • Race use can cause fast wear.
  • Needs exact fit to work well.

Perfect For:

This King Engine Bearings set is perfect for anyone who needs reliable rod bearings for their engine. It’s ideal for car enthusiasts or mechanics looking for quality and durability.

Ready to Purchase?

2. STD Main & Rod Bearings Kit Compatible with Chevy GM 1968-2002 SBC 350 305 327 307 5.7L 5.0L V8 Car & Truck Engines – 2.450in Journal Standard Size Replace# MS909A BC296J BB253J CB663A 8-2555A

STD Main & Rod Bearings Kit Compatible with Chevy GM 1968-2002 SBC 350 305 327 307 5.7L 5.0L V8 Car & Truck Engines - 2.450in Journal Standard Size Replace# MS909A BC296J BB253J CB663A 8-2555A

Revitalize your engine with the STD Main & Rod Bearings Kit, designed for Chevy GM SBC 350, 305, 327, and 307 engines. This kit ensures smooth operation and longevity for your vehicle.

Compatible with 1968-2002 models, these bearings support the crankshaft, prevent metal-to-metal contact, and reduce engine damage risk. Regular replacement keeps your engine reliable.

Manufactured to OE specifications, these bearings offer precise fitment and stable performance. ARMKER provides one-year unlimited-mileage support, ensuring peace of mind for your rebuild.

Pros Cons
  • Fits perfectly with Chevy SBC 5.7L and 5.0L engines.
  • Protects engine by preventing metal-to-metal contact.
  • Made to exact OE specs for a precise fit.
  • Durable and reliable for long-lasting engine performance.
  • Backed by one-year unlimited-mileage support from ARMKER.
  • Limited to specific Chevy engines, not universal fit.
  • Standard size may not suit all custom builds.
  • No installation tools included, extra purchase needed.

Perfect For:

This STD Main & Rod Bearings Kit is perfect for car and truck owners with Chevy GM engines from 1968 to 2002. It’s ideal for those rebuilding their SBC 350, 305, 327, or 307 engines and needs a reliable, precise fit.

Ready to Purchase?

3. King Engine Bearings (MB5013XP) King Chevy LS1 / LS6 / LS3 (Size STD) Performance Main Bearing Set

King Engine Bearings (MB5013XP) King Chevy LS1 / LS6 / LS3 (Size STD) Performance Main Bearing Set

King Engine Bearings (MB5013XP) are high-performance main bearings designed for Chevy LS1, LS6, and LS3 engines. They come in standard size and are perfect for demanding racing conditions. These bearings are built to handle high loads and long durations.

The package dimensions are 29.845 H x 5.842 L x 12.065 W (centimetres), making it compact and easy to handle. The package weight is 0.612 kilograms, ensuring lightweight yet durable performance. These bearings are ideal for circle track, off-road, and off-shore racing.

The bearings are made in Israel, ensuring quality and reliability. They are specifically designed for performance engines, offering superior durability and strength.

Pros Cons
  • Built for extreme racing and high loads.
  • These tough bearings last a long time.
  • Great for fast cars and off-road use.
  • Made in Israel with the best care.
  • High quality parts you can trust.
  • Not for daily use, best for racing only.
  • Heavy package weight (0.612 kg) may add shipping costs.
  • Specific size (STD) limits fitment to certain engines.

Perfect For:

This King Engine Bearings set is perfect for racing enthusiasts who need reliable, high-performance bearings. It’s ideal for tough racing conditions like circle track, off-road, and off-shore.

Ready to Purchase?

4. Michigan Motorsports LS Main Crank Bearings Standard Size SI-Series | Fits Gen III/IV 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines | Complete Bearing Set for Stock or Performance Builds

Michigan Motorsports LS Main Crank Bearings Standard Size SI-Series | Fits Gen III/IV 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines | Complete Bearing Set for Stock or Performance Builds

The Michigan Motorsports LS Main Crank Bearings are a complete set for Gen III/IV LS engines. They fit 4.8L to 6.2L engines, covering popular LS models. This kit is perfect for stock or performance builds.

Made with bi-metal silicon aluminum, these bearings offer great load capacity and wear resistance. They work well in demanding engine environments. The design ensures long-lasting performance and reliable oil control.

These bearings smooth out crankshaft imperfections, reducing wear and vibration. They make your engine run quieter and smoother over time. Ideal for rebuilds or upgrades.

Pros Cons
  • Complete set for easy LS engine rebuilds
  • Fits many popular Gen III and IV LS engines
  • Built for strong, reliable performance
  • Long-lasting bi-metal silicon aluminum design
  • Smooths crankshaft for quieter, longer life
  • Not for high-RPM builds, better for stock or mild performance.
  • Standard size only, no undersize options available.
  • Requires professional installation for best results.

Perfect For:

This product is perfect for car owners and mechanics who want to rebuild or refresh their Gen III or Gen IV LS engines. It’s ideal for stock or performance builds, offering reliable and durable performance.

Ready to Purchase?

5. STD Main & Rod Bearing Set Replacement for Chevy LS 4.8 5.3 5.7 6.0 6.2L Engine 1997-2013 LS1 LS2 LS3 V8, Standard Size Crankshaft Connecting Rod Bearing kit MS2199P MB5293SI CB663P CR807SI

STD Main & Rod Bearing Set Replacement for Chevy LS 4.8 5.3 5.7 6.0 6.2L Engine 1997-2013 LS1 LS2 LS3 V8, Standard Size Crankshaft Connecting Rod Bearing kit MS2199P MB5293SI CB663P CR807SI

Revitalize your Chevy LS engine with the STD Main & Rod Bearing Set. This standard-size kit fits 1997-2013 LS V8 engines, ensuring a precise fit. It’s a must-have for engine rebuilds.

Crafted from high-strength metal, these bearings minimize wear and prevent metal-to-metal contact. Regular replacement protects your engine and ensures reliable performance.

ARMKER’s bearings are trusted by manufacturers and repair shops. Need help? Their customer support is ready to assist with any questions.

Pros Cons
  • Complete kit with rod and main bearings included.
  • Fits perfectly for Chevy LS engines 1997-2013.
  • Prevents engine damage by reducing metal contact.
  • High-strength metal ensures long-lasting performance.
  • Trusted support from experienced ARMKER team.
  • Fits only some engines.
  • Can be hard to set.
  • Check the size first.

Perfect For:

This STD Main & Rod Bearing Set is perfect for anyone rebuilding a Chevy LS engine from 1997 to 2013. It’s ideal for standard-size crankshafts and ensures reliable performance.

Ready to Purchase?

6. DNJ MB1122 Main Bearings Set Standard for 1994-2002 Dodge Jeep Cherokee Dakota Wrangler 2.5L L4 8V OHV 150cid

DNJ MB1122 Main Bearings Set Standard for 1994-2002 Dodge Jeep Cherokee Dakota Wrangler 2.5L L4 8V OHV 150cid

The DNJ MB1122 Main Bearings Set is brand new and standard size. It’s perfect for 1994-2002 Dodge and Jeep models like the Dakota, Wrangler, and Cherokee.

This set fits 2.5L L4 OHV engines and is naturally aspirated. It’s designed to service a complete engine with one set.

DNJ Engine Components is trusted for over 30 years. They offer quality parts for cars and trucks. We chose them to earn your loyalty.

Pros Cons
  • Brand new DNJ Main Bearings set for perfect fit.
  • Fits perfectly 94-02 Dodge, Jeep, Dakota, Wrangler, Cherokee.
  • Complete engine service with one full set.
  • Trusted brand with 30+ years of quality and experience.
  • Carefully selected for long-term customer loyalty.
  • Limited to specific Dodge/Jeep models, not universal.
  • Standard size only, no customization options available.
  • Engine-specific, not suitable for other vehicle types.

Perfect For:

This DNJ MB1122 Main Bearings Set is perfect for car owners who need a reliable replacement for their 1994-2002 Dodge, Jeep, Dakota, Wrangler, or Cherokee 2.5L engine. It’s ideal for those seeking quality parts to keep their vehicle running smoothly.

Ready to Purchase?

7. King Engine Bearings – MB 557SI MB557SI Main Bearing

King Engine Bearings - MB 557SI MB557SI Main Bearing

The King Engine Bearings MB 557SI is a vehicle-specific main bearing. It comes in a compact package, measuring 13.208 cm in height, 4.572 cm in length, and 9.144 cm in width. The package weighs just under half a kilogram, making it easy to handle.

This product is made in Israel and designed for a perfect fit in your vehicle. Its precise dimensions ensure optimal performance.

Pros Cons
  • Perfect fit for your vehicle, ensuring smooth engine performance.
  • Lightweight at just 0.499 kg, easy to handle and install.
  • Compact packaging, saves space and reduces shipping costs.
  • Made in Israel, trusted quality and craftsmanship.
  • Not universal, only fits specific vehicles.
  • Heavy package at 0.5 kg, may increase shipping costs.
  • No extra parts included, just the main bearing.

Perfect For:

King Engine Bearings – MB 557SI is perfect for car owners who need reliable, vehicle-specific parts. It’s ideal for those looking for quality and precision.

Ready to Purchase?

8. DNJ RB1123 Standard Rod Bearing Set for 81-06 Jeep Cherokee CJ7 4.0L L6 OHV 12v

DNJ RB1123 Standard Rod Bearing Set for 81-06 Jeep Cherokee CJ7 4.0L L6 OHV 12v

This bearing set fits your Jeep. It helps the engine run well.

The parts are strong and new. They keep the motor safe.

You get a full set now. These parts fit just right. It is a good choice.

Pros Cons
  • Brand new parts for a perfect fit.
  • Fits many Jeep models with no fuss.
  • Full set for your whole engine.
  • Top quality for a long life.
  • Trusted name you can rely on.
  • Specific fitment only for Jeep 4.0L engines.
  • Requires professional tools for proper installation.
  • Not for heavy-duty racing applications.

Perfect For:

This DNJ RB1123 Standard Rod Bearing Set is perfect for Jeep owners who need a reliable replacement for their 4.0L-4.2L L6 OHV engine. It’s ideal for those looking to service their entire engine with a trusted, high-quality part.

Ready to Purchase?

9. DNJ RB4198 Rod Bearings Set Standard for 2007-2019 Ford, Lincoln, Mazda, Mercury 6, Continental, CX-9 3.5L-3.7L V6 24V DOHC 3496cc

DNJ RB4198 Rod Bearings Set Standard for 2007-2019 Ford, Lincoln, Mazda, Mercury 6, Continental, CX-9 3.5L-3.7L V6 24V DOHC 3496cc

Upgrade your engine with the DNJ RB4198 Rod Bearings Set Standard. These bearings are brand new and built to fit perfectly. They keep your engine parts protected and running smoothly.

This set fits 2007-2019 Ford, Lincoln, Mazda, Mercury 6, Continental, and CX-9 models with 3.5L-3.7L V6 24V DOHC 3496cc engines. DNJ is a trusted name with over 30 years of quality and experience. You get parts that help your car perform at its best.

Choose DNJ for durability and reliability. These bearings are made to last and keep your engine strong.

Pros Cons
  • Get a perfect fit for your V6 engine.
  • These parts meet or exceed OEM quality standards.
  • Enjoy smooth engine performance and a quiet ride.
  • Built with tough materials for a long life.
  • Save big money with this great value set.
  • Limited to specific vehicle models and engines.
  • No installation tools or instructions included.
  • Standard size may not fit modified or worn engines.

Perfect For:

This DNJ RB4198 Rod Bearings Set is perfect for car owners who need reliable engine parts. It’s ideal for 2007-2019 Ford, Lincoln, Mazda, and Mercury vehicles with 3.5L-3.7L V6 engines.

Ready to Purchase?

10. DNJ MB1160.20 Oversize Main Bearings Set for 2003-2022 Chrysler, Dodge, Jeep, Ram 1500, 1500 Classic, 2500 5.7L-6.4L V8 16V OHV 345cid

DNJ MB1160.20 Oversize Main Bearings Set for 2003-2022 Chrysler, Dodge, Jeep, Ram 1500, 1500 Classic, 2500 5.7L-6.4L V8 16V OHV 345cid

The DNJ MB1160.20 Main Bearings Set is brand new and oversized by .020 in. (.50mm). It’s designed for Chrysler, Dodge, Jeep, and Ram vehicles. This set fits 2003-2022 models with 5.7L-6.4L V8 engines.

One set services a complete engine. It’s perfect for naturally aspirated OHV engines. DNJ Engine Components is a trusted provider of quality engine parts.

We chose DNJ for their 30+ years of experience. Their track record of quality helps us earn your trust. This product is built to last and perform reliably.

Pros Cons
  • Brand-new DNJ® oversize main bearings for reliable engine performance.
  • Fits multiple models, including Chrysler, Dodge, Jeep, Ram.
  • One set services complete engine, saving time and effort.
  • Trusted DNJ quality with 30+ years of experience.
  • Only fits specific V8 engines
  • Needs expert help to install
  • Oversize size may not fit all

Perfect For:

This DNJ MB1160.20 Oversize Main Bearings Set is perfect for car owners with a 2003-2022 Chrysler, Dodge, Jeep, or Ram vehicle. If you have a 5.7L-6.4L V8 engine, this brand-new set will keep your engine running smoothly.

Ready to Purchase?

Buying Guide

Engine bearings are the heart of your engine, keeping it running smoothly and efficiently. Choosing the right bearings can save you money and extend your engine’s life. Our guide makes it easy to find the best fit for your vehicle.

Factors to Consider When Buying Engine Bearings:
Compatibility: Ensure the bearings fit your engine’s make, model, and year. Check for standard or oversized options.
Material: Look for high-strength metals or bi-metal silicon aluminum for durability and wear resistance.
Performance Needs: Choose high-performance bearings for racing or standard bearings for daily driving.
Brand Reputation: Trust top brands like King and DNJ for quality and reliability.
Ease of Installation: Opt for bearings with precise fitment to simplify the rebuild process.
Warranty and Support: Select brands offering warranties or customer support for peace of mind.
Price and Value: Balance cost with long-term benefits to get the best value for your money.

With these tips, you’ll find the perfect bearings to keep your engine running like new.