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Updated: 06 Apr 2026

10 Best Performance Engine Main Bearings

#1 Best Pick
Sealed Power 4663MA Main Bearing Set

Sealed Power 4663MA Main Bearing Set

Brand: Sealed Power
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  • A-Series bi-metal aluminum alloy
  • Greater seizure resistance than tri-metal material
  • Dramatically reduces or eliminates bearing wear
  • Exacting tolerances
  • Meets or exceeds OEM specifications
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#2 Best Value
King Rod and Main Bearing set for LS engines including 4.8L, 5.3L, 6.0L V8

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

Brand: KING
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  • 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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#3 Budget Pick
10Pcs 6202RS Deep Groove Ball Bearings High Performance Bearing Steel Ball Bearings for Industrial Machinery Automotive Gearboxes and Power Tools 15mmx35mm Black

10Pcs 6202RS Deep Groove Ball Bearings High Performance Bearing Steel Ball Bearings for Industrial Machinery Automotive Gearboxes and Power Tools 15mmx35mm Black

Brand: DANAIXZ
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  • [INDUSTRIAL GRADE QUALITY] Crafted from premium bearing steel these 6202RS ball bearings offer exceptional durability and long lasting performance. The steel construction ensures reliable operation even under heavy loads and continuous use making them ideal for demanding industrial applications.
  • [VERSATILE APPLICATIONS] These deep groove ball bearings are for various machinery including automotive gearboxes power tools electric motors and industrial equipment. Their universal design makes them suitable for both radial and axial load applications across different industries.
  • [PRECISION ENGINEERED] Designed with tight tolerances these bearings provide smooth and quiet operation with minimal friction. The precision machining ensures consistent performance and reliable rotation making them essential components for critical machinery and equipment.
  • [ENHANCED PERFORMANCE] Featuring a deep groove design these bearings can handle high speed rotations while maintaining stability. The robust construction prevents deformation under pressure ensuring optimal performance in challenging working environments.
  • [COMPLETE PACKAGE SOLUTION] You receive 10 6202RS bearings per package providing excellent value for maintenance and repair needs. Each bearing measures 15mm inner diameter and 35mm outer diameter making them compatible with various industrial applications and equipment.
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#4 Top Choice
Be In Your Mind 2Pcs 14mm Hex One Way Bearing Engine Bearing Compatible with HPI Savage X Trophy 3.5 & 4.6

Be In Your Mind 2Pcs 14mm Hex One Way Bearing Engine Bearing Compatible with HPI Savage X Trophy 3.5 & 4.6

Brand: Be In Your Mind
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  • Compatible with remote control off-road oil vehicles such as HPI Savage X, Trophy 3.5 and Trophy 4.6.
  • With an outer diameter of 14mm and a size of 12x10mm, it is suitable for all types of pull rope starter systems.
  • The internal needle structure can achieve one-way rotation, prevent reverse sliding, and improve the efficiency and stability of pull start.
  • Improve the response speed of the pull start transmission system, make the engine easier to start, and improve the overall control experience.
  • Each set contains 2 one-way bearings, suitable for daily replacement or spare parts inventory, which is convenient for long-term maintenance of vehicle performance.
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#5 Popular Choice
20PCS STD Connecting Rod Bearings & Main Bearings Set w/Thrust Washer 21020-2B100 Compatible for Hyundai Kia 1.6L Turbo 2013-2020 Replace 23060-2B100, 21020-2B100

20PCS STD Connecting Rod Bearings & Main Bearings Set w/Thrust Washer 21020-2B100 Compatible for Hyundai Kia 1.6L Turbo 2013-2020 Replace 23060-2B100, 21020-2B100

Brand: RAQX
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  • 【Part Number】21020-2B100, 23060-2B100, 21030-2B000, 23510-2B000, 24350-2B600, 24370-2B610
  • 【Engines Fitment】Main Rod Bearings Fits for Hyundai Kia Elantra 2012-2017 Accent Rio Soul Veloster 1.6L.Only suitable for STD version! Please check the part number and the size before purchase to ensure proper fitment.
  • 【Strict Inspection】 We have been tested many times before sales to ensure the safety, stability and durability.Main & rod bearing kit is made of wear-resistant material, which can effectively reduce friction and wear. This helps to extend engine life and improve its overall performance and efficiency.
  • 【Package Includes】10 X Main bearing kit, 8 X Rod bearing kit, 2 X Thrust washer.
  • 【Excellent After-Sales Service】 Your satisfaction is our top priority. We offer a warranty on our Main Bearings , and in the unlikely event of any defects or malfunctions, our customer service team is ready to assist you. Trust in our commitment to quality and customer support.
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#6 Top Pick
How to Rebuild the Big-Block Chevrolet

How to Rebuild the Big-Block Chevrolet

Brand: Cartech
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  • Used Book in Good Condition
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#7 Top Pick
How to Rebuild & Modify High-Performance Manual Transmissions

How to Rebuild & Modify High-Performance Manual Transmissions

Brand: Cartech
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  • The latest techniques and insider tips are revealed so an enthusiast can quickly perform a tear-down, identify worn parts, select the best components, and successfully assemble a high-performance transmission
  • Transmission expert and designer Paul Cangialosi shares his proven rebuilding methods, insight, and 27 years of knowledge in the transmission industry
  • He guides you through the rebuilding process for most major high-performance transmissions including BorgWarner T10 and super T10, GM/Muncie, Ford Toploader, and Tremec T5
  • This new edition also contains a complete step-by-step rebuild of the Chrysler A833 transmission. In addition, the book clearly explains theory, gear ratio calculation, synchro function, and gear design features so you possess the know-how to build the best gearbox
  • Clutch selection and setup as well as shifter modification are also covered
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#8 Top Pick
STD Engine Main & Con-Rod Bearing Set Kit 2.0 2.5 L 10-20 Gasoline Compatible for Subaru BRZ Crosstrek Forester Impreza/Toyota Scion FR-S(Con-Rod Bearing)

STD Engine Main & Con-Rod Bearing Set Kit 2.0 2.5 L 10-20 Gasoline Compatible for Subaru BRZ Crosstrek Forester Impreza/Toyota Scion FR-S(Con-Rod Bearing)

Brand: GGSUPCPNH
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  • Installation convenience: Adopts an identical design structure to the original factory parts, allowing mechanics to complete installation quickly and reducing labor costs.
  • Upgrade preferred:It is a core component for scenarios such as engine overhaul, abnormal noise repair, and oil consumption treatment, effectively restoring engine performance.
  • Excellent corrosion resistance:The alloy formula has excellent corrosion resistance, which can resist the erosion of acidic substances in engine oil on the bearing.
  • Micron level precision machining:Processed with CNC precision machining, the dimensional tolerance is controlled within 0.01mm to ensure a perfect fit with the crankshaft journal.
  • STD Engine Main & Con-rod Bearing Set Kit 2.0 2.5 L 10-20 Gasoline Compatible For Subaru BRZ Crosstrek Forester Impreza Compatible For Toyota Scion FR-S
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#9 Top Pick
NewYall Pack of 10 Engine Crankshaft Main Bearing

NewYall Pack of 10 Engine Crankshaft Main Bearing

Brand: NewYall
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  • For Hyundai Sonata 2008-2019, Santa Fe Sport 2013-2018, Santa Fe 2010-2012, Tucson 2011-2018, Genesis Coupe 2010-2014
  • For Kia Stinger 2018-2020, Sportage 2011-2019, Optima 2008-2018, Sorento 2011-2018, Forte 2010-2013
  • For Genesis G70 2019-2020
  • For 2.0L 2.4L engines ONLY.
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#10 Top Pick
Eosnow 1684287 Rear Crankshaft Main Bearing Oil Seal Set Best Sealing Solutions for 2.0 2 4L Duratorq Engines OEM Material

Eosnow 1684287 Rear Crankshaft Main Bearing Oil Seal Set Best Sealing Solutions for 2.0 2 4L Duratorq Engines OEM Material

Brand: Eosnow
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  • [RELIABLE REPLACEMENT] for and MK6 MK7 engines.
  • [MADE TO OEM STANDARDS] with strict manufacturing process and quality control.
  • [ENHANCES ENGINE PERFORMANCE] by preventing oil leaks and maintaining proper lubrication.
  • [DURABLE METAL MATERIAL] ensures long-lasting use and effective sealing.
  • [PRECISE FIT] ensures perfect installation without any modifications needed.
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