Best Engine Main and Rod Bearings

Looking for the best engine main and rod bearings? We’ve curated a list of top picks and expert tips to help you keep your engine running smoothly.

Engine bearings are the unsung heroes of your vehicle. They keep your engine running smoothly by reducing friction. Choosing the right ones can save you time and money.

Main and rod bearings are critical for engine health. They prevent metal-to-metal contact, which causes wear. High-quality bearings ensure your engine lasts longer.

Ready to find the best engine main and rod bearings? We’ve got you covered with top picks and expert tips. Let’s dive in and keep your engine purring like new.

List of Top 10 Engine Main and Rod Bearings

Title	Best For	Price
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 set is perfect for LS engine owners who want smooth, safe, and strong engine performance. It’s great for anyone doing an engine rebuild and needs parts they can trust.	View on Amazon (paid link)
King Rod and Main Bearing set for LS engines including 4.8L, 5.3L, 6.0L V8	This set is perfect for LS engine builders who want smooth, strong performance with standard-size bearings ready to install. It’s great for anyone who needs reliable parts and fast help with stock checks or oversize options.	View on Amazon (paid link)
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 kit is perfect for engine builders and DIY mechanics who want a smooth, strong, and reliable SBC engine. It’s great for anyone doing a rebuild and needs a precise, standard‑size fit that keeps their motor safe and running well.	View on Amazon (paid link)
BEAMINGAUTO 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	This bearing set is perfect for Chevy LS V8 owners who want a reliable, direct-fit replacement. It’s ideal for stock engines or routine rebuilds, offering easy installation and long-lasting performance.	View on Amazon (paid link)
King Engine crankshaft Bearings Compatible with SBC Chevy King 305 327(LG JRNL) 350 383 Main & Rod Bearings Sets. Click on Size Needed Before Placing in Cart!! (STD Size)	This product is perfect for car enthusiasts and mechanics working on SBC Chevy engines. It’s ideal for those needing standard-sized main and rod bearings for 305, 327, or 350 engines with large rod journals.	View on Amazon (paid link)
SUSUCAR STD Rod & Main Bearing Set CB663P MS2199P Fit for Chevy LS 4.8 5.3 5.7 6.0 6.2L	This SUSUCAR STD Rod & Main Bearing Set is perfect for Chevy LS engine owners who need reliable replacement bearings. It’s ideal for 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L engines, fitting popular models like LS1, LS3, and Vortec series.	View on Amazon (paid link)
RATCHROLL 66Pcs Main and Rod Bearings with Piston Rings Set for GMC for Chevy LS Gen III IV 4.8L 5.3L Engine L20 LY5 LM7 LR4 L33 L59 LH6 LC9 LS4 LY2 LMG No.MS2199/BB253J/CB663/41859CP	This set is perfect for LS engine owners who want their motor to run smooth and strong. It’s great for anyone fixing worn parts or doing a full 4.8L or 5.3L rebuild.	View on Amazon (paid link)
Lskioer STD Main Rod Bearings Set Fits for Hyundai Elantra GT Kia Fort Soul 1.8L 2.0L Engine 2011-2016, Replaces 21020-2E100, 23060-2E100	This product is perfect for anyone who wants to keep their Hyundai or Kia engine running smooth and strong. It’s ideal for drivers who need reliable, durable parts to restore power and protect their engine from wear.	View on Amazon (paid link)
EPChunMi STD Connecting Rod Bearing and Main Bearings for Hyundai Accent Veloster for Kia Rio 2012-2019 1.6L L4 Engine Replace 23060-2B000	This product is perfect for car owners who need reliable engine parts. It’s ideal for Hyundai and Kia drivers with 1.6L engines from 2012 to 2019.	View on Amazon (paid link)
GUYAOYI Standard Engine Crankshaft Main Bearing Set 12209-AA650, 12108AB110	This engine crankshaft main bearing set is perfect for Subaru owners who need a reliable replacement for their Forester, Impreza, Legacy, Outback, FR-S, BRZ, XV, WRX, or Crosstrek. It’s easy to install and built to last, making it ideal for smooth engine performance.	View on Amazon (paid link)

Detailed Reviews

This guide brings you the best engine main and rod bearings chosen with care. Each pick is based on expert insight and real user experience. You get clear details that build trust in every choice. The simple flow keeps you curious and ready to read more.

1. 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

Keep your Chevy LS engine running strong with this STD Main & Rod Bearing Set. It’s a standard-size kit designed for LS engines from 1997 to 2013, fitting models like LS1, LS2, and LS3.

Made from high-strength metal, these bearings ensure precise fit and reliable performance. They protect your engine by preventing metal-to-metal contact, reducing wear and damage.

Pros	Cons
Durable metal bearings resist wear. Standard size fits LS engines perfectly. Prevent engine damage by avoiding metal contact. Easy install for quick rebuilds. Trusted brand ARMKER quality materials.	Not for upgraded engines or high-performance builds. Standard size only, no custom fit options available. Requires professional installation for best results.

Perfect For:

This set is perfect for LS engine owners who want smooth, safe, and strong engine performance. It’s great for anyone doing an engine rebuild and needs parts they can trust.

Ready to Purchase?

View Price on Amazon (paid link)

Best Flat-Top Pistons and Rings: Power Your Engine Right

2. King Rod and Main Bearing set for LS engines including 4.8L, 5.3L, 6.0L V8

Upgrade your engine with this King Rod and Main Bearing set. It fits LS engines like 4.8L, 5.3L, and 6.0L V8 perfectly. These parts ensure high performance and durability.

Standard size bearings will be sent with your order. If you need oversizes, just send a message immediately.

Always check the current stock of King before ordering. If King is out of stock, we will substitute with Clevite A Series or ACL Brand A Series—both are top quality options.

Pros	Cons
Standard size bearings for easy installation and perfect fit. Quick substitution with Clevite or ACL if King is out. Check stock easily with a simple message for peace of mind. Oversize options available—just message for custom needs.	No oversized bearings unless you ask right away. Stock changes fast—check before buying to avoid delays. Brand may vary if King is out of stock.

Perfect For:

This set is perfect for LS engine builders who want smooth, strong performance with standard-size bearings ready to install. It’s great for anyone who needs reliable parts and fast help with stock checks or oversize options.

Ready to Purchase?

View Price on Amazon (paid link)

3. 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 kit fits Chevy SBC 350, 305, 327, and 307 engines from 1968 to 2002. It works with 5.7L and 5.0L V8 car and truck engines. The 2.450-inch standard journal size is a direct replacement for many models.

These bearings stop metal-to-metal contact inside your engine. Regular replacement cuts the risk of engine damage and keeps your ride reliable.

The parts meet OE specs for a perfect fit. ARMKER backs them with one-year unlimited-mileage support. Ask us any question for a quick answer.

Pros	Cons
Fits many SBC 5.0L and 5.7L engines. Standard size helps ensure a clean, exact fit. OE-style build supports smooth crankshaft movement. Helps reduce wear and protect the engine block. One-year support adds extra peace of mind.	May not fit all custom engine builds Standard size limits use on special crank setups Needs pro install for best long-term performance

Perfect For:

This kit is perfect for engine builders and DIY mechanics who want a smooth, strong, and reliable SBC engine. It’s great for anyone doing a rebuild and needs a precise, standard‑size fit that keeps their motor safe and running well.

Ready to Purchase?

View Price on Amazon (paid link)

4. BEAMINGAUTO 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

BEAMINGAUTO 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

This bearing set fits your Chevy LS V8. It is a direct fit for years 1997 to 2013.

The standard size meets factory specs. It uses wear-resistant materials for long life. This kit offers superior lubrication for your engine.

Both DIY and pros love the easy installation. The parts provide a tight sealing for top power. Keep your crankshaft safe with this new kit.

Pros	Cons
Perfect fit for Chevy LS engines, no machining needed. Durable materials resist heat and corrosion for longer engine life. Easy installation for DIY or pro rebuilds, no special tools. Smooth lubrication prevents wear and premature failure.	Not for upgraded engines needing oversized bearings. No extras included, just the bearings. Standard size may not fit modified cranks.

Perfect For:

This bearing set is perfect for Chevy LS V8 owners who want a reliable, direct-fit replacement. It’s ideal for stock engines or routine rebuilds, offering easy installation and long-lasting performance.

Ready to Purchase?

View Price on Amazon (paid link)

5. King Engine crankshaft Bearings Compatible with SBC Chevy King 305 327(LG JRNL) 350 383 Main & Rod Bearings Sets. Click on Size Needed Before Placing in Cart!! (STD Size)

King Engine crankshaft Bearings Compatible with SBC Chevy King 305 327(LG JRNL) 350 383 Main & Rod Bearings Sets. Click on Size Needed Before Placing in Cart!! (STD Size)

Strong and ready, these King Engine crankshaft bearings keep your build running smooth. They fit SBC Chevy 305, 327 (large journal), 350, and 383 with ease.

They install fast. They hold tight. They keep your crank moving clean.

They fit 2.100″ large rod journal cranks in STD size. They give steady support. They help your engine stay strong.

Click on the box to pick the size you need. Choose the right fit. Add it to your cart with confidence.

Pros	Cons
Perfect fit for SBC Chevy engines, ensuring smooth performance. STD size available for easy installation and precise fit. Durable bearings handle high-performance demands with reliability. Compatible with multiple Chevy models for versatile use.	May have a tight fit for some engines. Requires expert skill for proper installation. Must carefully check the oil gap size.

Perfect For:

This product is perfect for car enthusiasts and mechanics working on SBC Chevy engines. It’s ideal for those needing standard-sized main and rod bearings for 305, 327, or 350 engines with large rod journals.

Ready to Purchase?

View Price on Amazon (paid link)

6. SUSUCAR STD Rod & Main Bearing Set CB663P MS2199P Fit for Chevy LS 4.8 5.3 5.7 6.0 6.2L

The SUSUCAR STD Rod & Main Bearing Set is perfect for Chevy LS engines. It fits 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L models. Use it for 1997 to 2013 vehicles.

Rod bearings have a 2.0990/2.1000-inch journal size. Main bearings fit 2.5588/2.5593-inch journals. Both are standard size for easy installation.

This set includes CB663P rod bearings and MS2199P main bearings. It’s reliable and built to last. Perfect for engine rebuilds or repairs.

Pros	Cons
Fits Chevy LS engines from 4.8L to 6.2L perfectly. High precision specs ensure smooth engine performance. Durable rod and main bearings for long-lasting use. Easy to install with standard sizes for quick fit. Includes trusted part numbers CB663P and MS2199P.	Fit may need careful check before use. Specs can be hard to read. Only fits some LS engines.

Perfect For:

This SUSUCAR STD Rod & Main Bearing Set is perfect for Chevy LS engine owners who need reliable replacement bearings. It’s ideal for 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L engines, fitting popular models like LS1, LS3, and Vortec series.

Ready to Purchase?

View Price on Amazon (paid link)

7. RATCHROLL 66Pcs Main and Rod Bearings with Piston Rings Set for GMC for Chevy LS Gen III IV 4.8L 5.3L Engine L20 LY5 LM7 LR4 L33 L59 LH6 LC9 LS4 LY2 LMG No.MS2199/BB253J/CB663/41859CP

RATCHROLL 66Pcs Main and Rod Bearings with Piston Rings Set for GMC for Chevy LS Gen III IV 4.8L 5.3L Engine L20 LY5 LM7 LR4 L33 L59 LH6 LC9 LS4 LY2 LMG No.MS2199/BB253J/CB663/41859CP

The RATCHROLL 66Pcs Bearing Kit is perfect for Chevy and GMC LS engines. It fits 4.8L and 5.3L models from 1999 to 2016. This kit includes main bearings, rod bearings, and piston rings.

It replaces worn-out parts in your engine. This ensures smooth operation and proper sealing. The main bearings support the crankshaft, reducing wear and noise.

Installation is straightforward with clear steps. The package includes all essential components. Always check compatibility with your engine model before buying.

Pros	Cons
Fits many Chevy and GMC models, 1999-2016. Replaces worn parts, ensures smooth engine operation. Complete kit with main, rod, and piston rings. Easy installation with clear steps for DIY repairs.	No installation tools included, requiring extra purchases. Limited compatibility with non-listed engine models. Professional installation recommended, adding extra costs.

Perfect For:

This set is perfect for LS engine owners who want their motor to run smooth and strong. It’s great for anyone fixing worn parts or doing a full 4.8L or 5.3L rebuild.

Ready to Purchase?

View Price on Amazon (paid link)

8. Lskioer STD Main Rod Bearings Set Fits for Hyundai Elantra GT Kia Fort Soul 1.8L 2.0L Engine 2011-2016, Replaces 21020-2E100, 23060-2E100

Lskioer STD Main Rod Bearings Set fits Hyundai Elantra GT and Kia Fort Soul 1.8L and 2.0L engines from 2011-2016. It replaces 21020-2E100 and 23060-2E100.

This set helps restore engine power. It can help cut wear. It can help extend engine life.

It includes a main bearing set, rod bearing set, and thrust washer set. The parts use strong materials for better support and better fit.

Pros	Cons
Fits your Hyundai or Kia with ease Boosts engine strength and smooth running Helps cut future repair costs Built with tough, long‑lasting materials Includes all key bearing parts	No installation tools included, so you’ll need to buy them separately. Not compatible with other car models or engine types. No warranty information provided, which may concern some buyers.

Perfect For:

This product is perfect for anyone who wants to keep their Hyundai or Kia engine running smooth and strong. It’s ideal for drivers who need reliable, durable parts to restore power and protect their engine from wear.

Ready to Purchase?

View Price on Amazon (paid link)

9. EPChunMi STD Connecting Rod Bearing and Main Bearings for Hyundai Accent Veloster for Kia Rio 2012-2019 1.6L L4 Engine Replace 23060-2B000

This bearing set fits Hyundai and Kia 1.6L engines from 2012 to 2019. It replaces worn parts to stop engine noise and power loss.

It meets OE specs for a perfect fit. Installation is simple. Our support team is ready to help.

Pros	Cons
Strong build for long engine life OE fit for smooth, easy install Stops noise and boosts engine power Prevents damage and keeps driving safe Reliable quality with fast support	Only fits select 1.6L engines Not for turbo models May need pro install

Perfect For:

This product is perfect for car owners who need reliable engine parts. It’s ideal for Hyundai and Kia drivers with 1.6L engines from 2012 to 2019.

Ready to Purchase?

View Price on Amazon (paid link)

10. GUYAOYI Standard Engine Crankshaft Main Bearing Set 12209-AA650, 12108AB110

This bearing set fits your car. It keeps the engine safe.

These parts are very strong. They last a long time. They stop extra wear.

The kit is easy to fit. It helps the motor run. Buy this set today.

Pros	Cons
Fits Subaru models 2011-2022, ensuring perfect compatibility. High-strength materials for long-lasting reliability and performance. Easy installation, replacing old parts quickly and effortlessly. Reduces friction, ensuring smooth engine operation and less wear.	Not universal: Only fits specific Subaru models, limiting compatibility. No installation tools: Requires additional tools for proper setup. Pricey option: Higher cost compared to some alternatives.

Perfect For:

This engine crankshaft main bearing set is perfect for Subaru owners who need a reliable replacement for their Forester, Impreza, Legacy, Outback, FR-S, BRZ, XV, WRX, or Crosstrek. It’s easy to install and built to last, making it ideal for smooth engine performance.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Engine bearings keep your car running smooth. Pick the right ones to save time and money.

Choosing the best engine main and rod bearings can feel tricky. But we’re here to help. Let’s make it simple and fun!

Here’s what to look for:

Engine Compatibility:
Make sure the bearings fit your engine. Check the make, model, and year of your car.
Size:
Bearings come in standard or oversize options. Measure your crankshaft journals to get the right fit.
Material Quality:
Look for high-strength metal or wear-resistant materials. These last longer and protect your engine better.
Brand Reputation:
Stick with trusted brands like King, Clevite, or ACL. They’re known for quality and reliability.
Installation Ease:
Choose bearings that are easy to install. This saves time, whether you’re a DIYer or a pro.
Warranty and Support:
Pick bearings with a warranty or support. This gives you peace of mind if something goes wrong.
Price and Value:
Compare prices, but don’t skimp on quality. Affordable, durable bearings are the best value.

With these tips, you’ll find the perfect bearings for your engine. Keep your car running like new!