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Engine bearings are crucial components that reduce friction and wear between moving parts within your engine. Selecting the correct replacement bearings is vital for ensuring optimal engine performance, longevity, and preventing catastrophic failures. High-quality bearings can mean the difference between a smooth-running engine and costly repairs.
【Replacement Engine Crankshaft】Crankshaft bearings connecting rod kit fits for Hyundai fits for Kia 2.4L Engine. If you need replacement due to wear and damage, our Engine Crankshaft Bearings units are factory-spec and the perfect replacement part for...
【Vehicle Fitment】 Compatible with HYUNDAI modles: for 2011-2019 Sonata 2.4L | for 2012-2020 Tucson 2.4L | for 2013-2018 Santa Fe Sport 2.4L | for 2019-2020 Santa Fe 2.4L.
【Vehicle Fitment】 Compatible with KIA modles: for 2011-2020 Optima 2.4L | for 2010-2013 Forte 2.4L | for 2010-2013 Forte Koup 2.4L | for 2012-2019 Sportage 2.4L | for 2012-2020 Sorento 2.4L | for 2010-2011 Rondo 2.4L.
【Package Includes】 1x engine crankshaft (23111-2G200 23111-2G230). 1x Main & Rod Bearing Kit with Thrust Washer (10x Main Bearing Kit, 8x Rod Bearing Kit, 2x Thrust Washer).
[Fitment] Compatible with Small Block Chevy SBC 5.7L 5.0L engines, 302: 1968-1969 (with Large Journal Crank), 305: 1976-2002, 327: 1968-1969 (with Large Journal Crank), 327: 1968-1969 (with Large Journal Crank), 350: 1968-2002 Geni Engines. More detailed...
[Features] Main & rod bearings are crucial for supporting the crankshaft and preventing metal-to-metal contact between the crankshaft and engine block, Regularly inspecting and replacing these bearings can significantly reduce the risk of engine damage...
[Specifications] Standard Size Clearance, 2.450in Crankshaft Journal, Replace Part Number: MS909A, BC296J, BB253J, MS909P, 8-2555A, CB663P, MS-909A, CB663A.
[Precise fit] These bearings manufactured to meet OE specifications, offer precision and standard clearance, minimizing wear, deliver stable operation in mid-load SBC 5.7L 5.0L engines, ideal direct replacement for engine rebuilds, lasting durability and...
[Customer Support] ARMKER is dedicated to making engine rebuilds easier, with years of experience supplying high-quality repair parts. One-year unlimited-mileage support. If you have any questions, please write to us and we will definitely give you a...
Re-Ring kit for 1967–1985 Chevrolet, Cadillac, GMC, Oldsmobile, Pontiac, Buick 5.7L 350 V8 OHV engines (naturally aspirated; verify VIN/engine code and year for compatibility)
Fits a wide range of classic models including Chevrolet Bel Air, Blazer, C10/C20 trucks, Camaro, Caprice, Chevelle, Corvette, El Camino, Impala; Cadillac Fleetwood; GMC C/K trucks; Oldsmobile Cutlass, Custom Cruiser; Pontiac Firebird, Grand Prix (and many...
Includes piston rings, rod bearings, main bearings, and full gasket set
Standard size throughout: piston rings (available in STD, .020, .030, .040, .060, .080 oversizes), rod bearings (STD, .001, .010, .020, .030, .040, .050 undersizes), main bearings (STD, .001, .010, .020, .030, .040 undersizes) – ideal for stock...
Oversize/undersize bearings or rings available on request – message LowPricedAutoParts your measured bore diameter and crank journal sizes before ordering for confirmation and perfect match
Professional engine machining and assembly strongly recommended – verify cylinder bore roundness, crank journals, and clearances (typical piston-to-wall ~0.002–0.004", bearing clearances per Enginetech guidelines) – not a drop-in for heavily worn...
Quality parts by Enginetech – contact us for fitment verification, size options, or any 1967–1985 5.7L 350 V8 questions; LowPricedAutoParts delivers fast, expert support every step of the way
A crankshaft is a fundamental feature in a vehicle's engine. It is the system that converts linear energy into rotational energy. This enables the wheels to drive the car forward. All the pistons in the engine are attached to the crank which is also...
Replacement for 2010 2011 2012 2013 KIA FORTE KOUP 2.4L 2359CC L4 DOHC, 2012 2013 KIA FORTE5 2.4L 2359CC L4 DOHC, 2011 2012 2013 2014 2015 KIA OPTIMA 2.4L 2359CC L4 DOHC
A failure in the crankshaft or piston connecting rods typically produces loud knocking or banging sounds from the engine .When your crankshaft needs to be replaced, GELUOXI will provide you with high-quality and durable crankshafts
AISIN's Water Pump/Timing Belt Service Kit is the common-sense combo as these components should always be replaced at the same time regardless of which component needs replacement
The work involved in replacing one of these components is about the same as replacing all of them - save yourself time and money in the long run by replacing all components at the same time
AISIN's kit includes OE matched components, just like the ones your vehicle left the assembly line with - no generic parts here, just the brand names you know and trust - AISIN, Mitsuboshi, Toyo, NTN, and more
AISIN is the #1 OE manufacturer of water pumps in the world; each pump features an advanced diecast aluminum housing and premium internal components with carbon ceramic seals for superior durability
Kit includes OE matched components: Water Pump, Timing Belt, Tensioner, Pulleys, Gasket, and Installation Instructions - all packed in one convenient box, ready to install
Compatible with select vehicles (Note: Engine may affect fitment - verify specific fitment details with fit checker above): ACURA: 2008-18 MDX, 2013-18 RDX, 2005-12 RL, 2014-18 RLX, 2004-14 TL, 2015-18 TLX, 2010-14 TSX, 2010-13 ZDX; HONDA: 2003-17 Accord
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
Bearing number & size: 693ZZ(3mm x 8mm x 4mm)—12pcs 623ZZ(3mm x 10mm x 4mm)—12pcs 624ZZ(4mm x 13mm x 5mm)—12pcs 685ZZ(5mm x 11mm x 5mm)—12pcs 687ZZ(7mm x 14mm x 5mm)—10pcs 627ZZ(7mm x 22mm x 7mm)—10pcs
6 kinds of common bearings, A box can meet your various needs in different scenarios.All bearings are stored in a plastic box for easy use and storage
Wide Application: These bearings are widely used in a variety of small machinery,including Electric Toys, Furniture wheels, skateboard wheels, inline skates, and so on
Material: High carbon steel, it has the characteristics of high speed operation, low noise, high temperature resistance and smooth rotation
Prelubrication: The bearings are coated with a small amount of lubricating oil, which will prolong the service life of the product and ensuring smooth operation and reducing the need for frequent maintenance
Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Bearings for Engine Kits
Understanding Bearing Types
Main Bearings: These support the crankshaft in the engine block. They are typically larger and designed to handle significant loads.
Rod Bearings (Connecting Rod Bearings): These sit between the crankshaft and the connecting rods. They handle the combustion forces and transmit them to the crankshaft.
Thrust Bearings: These manage the axial (fore-and-aft) movement of the crankshaft, preventing it from sliding too far in either direction.
Material and Construction
Babbitt: A soft alloy (often lead-tin or lead-bronze) bonded to a steel backing. It offers excellent embeddability and conformability, making it forgiving of minor crankshaft imperfections.
Aluminum Alloys: Offer good strength and corrosion resistance. They are often used in high-performance applications due to their ability to withstand higher temperatures.
Tri-Metal: Combines the strength of steel backing with intermediate layers of copper-lead or bronze, topped with a thin Babbitt overlay. This offers a balance of strength, fatigue resistance, and conformability.
Fitment and Specifications
Always verify compatibility with your specific engine model and year. Consult your vehicle's service manual or use online parts finders.
Pay attention to bearing clearance specifications. Incorrect clearance can lead to oil pressure issues and premature wear.
Consider the intended use of your vehicle. Performance or heavy-duty applications may require bearings with higher load capacity or improved heat dissipation.
Frequently Asked Questions
What is the main function of engine bearings?
Engine bearings are designed to minimize friction between rotating and reciprocating components, such as the crankshaft and connecting rods. They allow these parts to spin freely while supporting the immense forces generated during combustion.
How do I know if my engine bearings need replacing?
Symptoms of worn bearings often include a knocking or ticking sound from the engine, especially under load. Low oil pressure readings can also indicate bearing issues, as worn bearings create larger clearances for oil to escape.
Can I reuse my old engine bearings?
It is strongly advised against reusing old engine bearings, even if they appear to be in good condition. Bearings are wear items, and their original tolerances are critical for proper engine function. Replacing them during an engine rebuild is standard practice.
What is the difference between main and rod bearings?
Main bearings support the crankshaft's rotation within the engine block, while rod bearings connect the crankshaft to the connecting rods. Both are essential for smooth engine operation, but they handle different types of loads and stresses.
Are performance bearings necessary for a daily driver?
For a standard daily driver, OEM-equivalent or high-quality aftermarket bearings are usually sufficient. Performance bearings are typically designed for engines that experience higher RPMs, increased loads, or more extreme operating conditions.
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