Looking for the best Automotive Replacement Engine Main Bearings?
Discover now our comparison of the best Automotive Replacement Engine Main Bearings. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Engine Main Bearings are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Engine Main Bearings in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- Steel-backed bronze alloy lining with overplate
- Popular for fatigue resistance & strength - provides conformability required for older applications
- Cast; Use w/E-356K, E-356KC or E-356X ring set; For use w/350 crank w/o need to rebalance engine
- Exacting tolerances
- Meets or exceeds OEM specifications
- Fit type: Fits GM 262 267 302 307 327 350
- The package length is 4.5 centimeters
- The package height is 13.1 centimeters
- The package width is 9.2 centimeters
- THIS IS BRAND NEW: DNJ® Main Bearings Set Standard Size
- FITS: 98-08 Pontiac, Toyota, Chevrolet 1.8L L4 DOHC Naturally Aspirated 1ZZ-FE
- FITMENT NOTES: One Set Services Complete Engine
- DNJ Engine Components is a full line provider of Domestic & Japanese engine parts for cars and trucks.
- We carefully selected DNJ Engine Components as the sole provider. DNJ has a 30+ year track record of quality, experience, and trust. It makes sense for us to carry a brand that would help us earn customer loyalty in the long run
- THIS IS BRAND NEW: DNJ® Main Bearings Set Standard Size
- FITS: 90-11 Ford, Mercury, Mazda, Land Rover 2.9L-4.0L V6 SOHC, OHV Naturally Aspirated
- FITMENT NOTES: One Set Services Complete Engine
- DNJ Engine Components is a full line provider of Domestic & Japanese engine parts for cars and trucks.
- We carefully selected DNJ Engine Components as the sole provider. DNJ has a 30+ year track record of quality, experience, and trust. It makes sense for us to carry a brand that would help us earn customer loyalty in the long run
- Designed to be the highest quality replacement aluminium engine bearings available, Clevite Bimetal engine bearings set the standard
- Relatively harder aluminium alloy wears well, interacts closely with journal surfaces for strength
- Recommended for use with nodular iron crankshafts
- Manufactured with 100% bored inside diameters for optimum surface characteristics and consistent precision
- Manufactured to meet or exceed OE specifications
- Fit for Buick Chevrolet Equinox Malibu GMC 2.4L 2000-2017.
- This item includes: 1 Main Bearing Set (as picture show).
- Replace OE/OEM Part Number: 21018819, 21018825, 12591093.
- Premium LS Main Crank Bearings for Stock & Performance Builds – Designed to provide precision fitment and long-lasting durability, these SI-Series main bearings ensure smooth engine operation in OEM rebuilds and high-performance LS applications.
- Standard Size for Direct Factory Replacement – Manufactured to exact OEM specifications, these bearings maintain proper oil clearance, reducing friction and wear for extended engine life and maximum efficiency.
- Ideal for Engine Rebuilds & Performance Upgrades – Whether you're restoring a high-mileage LS engine or building a performance block, these standard-size main bearings provide the durability and precision needed for long-term reliability.
- High-Strength Bearing Material for Increased Load Capacity – Features tri-metal construction for superior heat dissipation, oil retention, and bearing longevity, making it ideal for daily-driven vehicles and high-performance LS builds.
- Compatible with a Wide Range of LS Engines – Fits Gen 3 & Gen 4 LS engines, including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L applications, ensuring reliable performance in naturally aspirated, turbocharged, and supercharged setups.
- A-Series bi-metal aluminum alloy
- Greater seizure resistance than tri-metal material
- Reduces dramatically or eliminates bearing wear
- Exacting tolerances
- Meets or exceeds OEM specifications
- Made with silicon to provide greater surface hardness
- Manufactured from cast copper-lead, increases fatigue strength by approximately 20% compared to powdered metal processes, referred to as sintering, which is used by the competition
- Relatively harder aluminum alloy wears well, interacts closely with journal surfaces for strength
- Recommended for use with nodular iron crankshafts
- Manufactured with 100% bored inside diameters for optimum surface characteristics and consistent precision
- Manufactured to meet or exceed OE specifications
- Standard Size Bearings will be sent.
- If you require oversizes, send a message immediately.
- If King is out of stock, we will substitute Clevite A Series or ACL Brand A Series
- Send a message to check current stock of King
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Last update on 2025-06-08 / Affiliate links / Images from Amazon Product Advertising API