King Engine Bearings Crankshaft Main Bearing Set

2011–2016 Scion tC 2AR-FE, 2AR-FXE

MB5810SI

Overview:

The King Engine Bearings Crankshaft Main Bearing Set is engineered specifically for Toyota and Scion vehicles equipped with the 2AR-FE and 2AR-FXE engines. This high-quality main bearing set is designed to provide reliable support for the crankshaft, ensuring smooth engine operation and longevity. Ideal for daily drivers and performance enthusiasts alike, these bearings help maintain engine durability under normal and demanding conditions.

Whether you are performing an engine rebuild or replacing worn components, this bearing set offers a precise fit and dependable performance to keep your engine running efficiently.

Key Features:

King Engine Bearings delivers a premium main bearing set with the following key attributes:

• Bimetal construction with an aluminum-silicon base for excellent wear resistance and durability.
• Precision manufacturing ensures tight tolerances for optimal crankshaft support and reduced friction.
• Compatible with Toyota 2AR-FE and 2AR-FXE engines, covering a wide range of models and years.
• Designed to withstand the stresses of both hybrid and conventional gasoline engines.
• Improves engine reliability by maintaining proper oil clearance and reducing bearing wear.
• Manufactured to meet or exceed OEM specifications for quality and performance.

Construction & Design:

This main bearing set features a bimetal design with an aluminum-silicon base layer, providing a strong foundation combined with excellent conformability and fatigue resistance. The aluminum-silicon alloy offers superior compatibility with crankshaft journals, reducing the risk of scoring and premature wear. This construction enhances oil film retention, which is critical for protecting engine components during operation.

King Engine Bearings utilizes precise machining and quality control processes to ensure each bearing shell fits perfectly within the engine block, promoting consistent oil flow and optimal crankshaft rotation.

Installation & Fitment:

The King Engine Bearings Crankshaft Main Bearing Set is a direct replacement for factory bearings in compatible Toyota and Scion engines. It installs using existing OEM mounting points and requires no modifications to the engine block or crankshaft. This makes it an ideal choice for engine rebuilds, repairs, or upgrades where reliability and fitment accuracy are paramount.

• Direct fit for 2AR-FE and 2AR-FXE engines.
• No cutting, drilling, or special tuning required.
• Compatible with a broad range of Toyota and Lexus hybrid and conventional models from 2009 through 2021.

What's Included:

• Complete set of crankshaft main bearings designed for 2AR-FE and 2AR-FXE engines.
• Precision-engineered bearing shells ready for installation.

Ideal For:

This main bearing set is ideal for:

• Technicians and mechanics performing engine rebuilds or repairs on Toyota and Scion vehicles with 2AR-FE or 2AR-FXE engines.
• Owners seeking reliable, OEM-quality replacement bearings to maintain engine longevity.
• Performance enthusiasts who require durable engine components capable of handling increased loads.
• Hybrid vehicle owners needing compatible bearings designed for hybrid powertrain applications.

King Engine Bearings specializes in engine bearings with a strong footprint in performance and racing, developing advanced bearing materials and designs for high-load engines. Builders and racers rely on King for main and rod bearings engineered to handle higher cylinder pressures and sustained RPM without sacrificing reliability.