King Engine Bearings Balance Shaft Bearing Set +0.25
2005–2010 Scion tC / 2008–2015 Scion xB with Toyota 2AZ-FE Engine
BS4001SI025
Overview:
The King Engine Bearings Balance Shaft Bearing Set +0.25 is a precision-engineered replacement component designed specifically for vehicles equipped with the Toyota 2AZ-FE engine, including the Scion tC (2005–2010) and Scion xB (2008–2015). Crafted with a bimetal construction featuring an aluminum silicon base, this bearing set ensures reliable performance and durability under demanding operating conditions.
This bearing set is ideal for daily drivers and enthusiasts seeking to maintain or restore the smooth operation of their engine’s balance shaft system. By providing optimal support and reducing friction, it helps preserve engine longevity and maintain proper balance shaft function, which is critical for minimizing vibrations and ensuring smooth engine performance.
Key Features:
Designed with quality and durability in mind, the King Engine Bearings Balance Shaft Bearing Set offers the following key features:
- Bimetal construction with an aluminum silicon base for enhanced wear resistance and heat dissipation.
- Precision manufacturing tolerances to ensure proper fit and reliable operation within the balance shaft assembly.
- Specifically engineered for the Toyota 2AZ-FE engine family, ensuring compatibility and optimal performance.
- Supports smooth rotation of the balance shaft, reducing engine vibrations and improving overall drivability.
- Durable design suitable for both stock and mildly modified engines operating within normal parameters.
- Helps maintain factory-level engine balance and smoothness, critical for driver comfort and engine health.
Construction & Design:
This balance shaft bearing set features a bimetal design, combining a robust aluminum silicon alloy base with a precision-machined surface to provide excellent durability and resistance to wear. The aluminum silicon base aids in heat dissipation, which is essential for maintaining bearing integrity during extended engine operation.
The bearings are engineered to exact OEM specifications to ensure seamless integration with the balance shaft assembly of the Toyota 2AZ-FE engine. This careful design minimizes friction and wear, contributing to smoother engine operation and longer component life.
Installation & Fitment:
The King Engine Bearings Balance Shaft Bearing Set is a direct replacement part designed for easy installation in compatible vehicles. It fits the following models equipped with the Toyota 2AZ-FE engine:
- Scion tC (2005–2010)
- Scion xB (2008–2015)
Installation requires standard mechanical skills and tools. The bearing set installs into the balance shaft housing using factory mounting points and does not require any modifications, cutting, or special tuning. Proper installation ensures the balance shaft operates smoothly, maintaining engine balance and reducing vibrations.
What's Included:
- Complete balance shaft bearing set with +0.25 oversize specification
- Precision-engineered bimetal bearings ready for installation
Ideal For:
This bearing set is perfect for vehicle owners and mechanics who need a reliable replacement for worn or damaged balance shaft bearings in Toyota 2AZ-FE engines. It is well suited for:
- Routine engine maintenance and rebuilds
- Restoring smooth engine operation and reducing vibrations
- Owners of Scion tC and Scion xB models seeking OEM-quality replacement parts
- Enthusiasts maintaining lightly modified engines within normal operating conditions