What is the primary function of crankshaft main bearings?

Crankshaft main bearings support the crankshaft within the engine block. They create a low-friction surface that allows the crankshaft to rotate smoothly while maintaining critical oil pressure.

What does 'bimetal (aluminum silicon base)' mean for these bearings?

This construction uses a combination of materials. The aluminum silicon base provides a strong, wear-resistant surface that handles the high loads and friction of the rotating crankshaft.

Are these bearings a direct replacement for the original equipment?

Yes, these King Engine Bearings are designed as a direct replacement for the main bearings in the specified Toyota 2AR-FE and 2AR-FXE engines, fitting a range of Lexus, Scion, and Toyota vehicles.

Specifications

Brand: King Engine Bearings
Part #: MB5810SI
UPC: 611500614927

King Engine Bearings Toyota 2AR-FE, 2AR-FXE Crankshaft Main Bearing Set

Name: King Engine Bearings Toyota 2AR-FE, 2AR-FXE Crankshaft Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-toyota-2ar-fe-2ar-fxe-crankshaft-main--t14-364922
Price: 59.64 USD
Availability: BackOrder

$59.64

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King Engine Bearings crankshaft main bearing set for Toyota 2AR-FE, 2AR-FXE engines. Bimetal aluminum silicon construction for durability.

Key Features

Fits Lexus ES300h (2013-2018), NX300h (2015-2021), Scion tC (2011-2016), Toyota Avalon (2013-2018), Camry (2010-2017), and RAV4 (2009-2018).
Features a bimetal construction with an aluminum silicon base.
Designed for Toyota 2AR-FE and 2AR-FXE engines.

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About this part

Product Details

Built with a bimetal construction featuring an aluminum silicon base, this King Engine Bearings crankshaft main bearing set is designed for the specific needs of Toyota 2AR-FE and 2AR-FXE engines. These bearings are a critical component in your engine's rotating assembly, supporting the crankshaft as it spins. Proper bearing function is essential for maintaining oil pressure and reducing friction, which directly impacts engine longevity and performance.

This set is engineered to fit a range of popular vehicles, including models like the Lexus ES300h, Toyota Camry, and Scion tC. The aluminum silicon material offers a good balance of strength and wear resistance, making it a solid choice for rebuilding or repairing your engine. When you're tackling an engine rebuild, ensuring you have well-made bearings like these is key to a successful outcome.