King Engine Bearings Bi-Metal Aluminum Main Bearing Set
2004–2006 Scion xA / 2004–2006 Scion xB / 2016 Scion iA with Toyota 1NZ-FE / 2NZ-FE Engines
MB5394AM0.25
Overview:
The King Engine Bearings Bi-Metal Aluminum Main Bearing Set is engineered specifically for Toyota and Scion models equipped with the 1NZ-FE and 2NZ-FE engines. This high-quality bearing set is designed to replace your vehicle’s main bearings, ensuring reliable crankshaft support and smooth engine operation. Ideal for daily drivers and performance enthusiasts alike, these bearings help maintain engine durability and performance under various driving conditions.
Whether you are rebuilding or upgrading your engine, this bearing set provides the precision and strength needed to support your vehicle’s rotating assembly. It is a trusted choice for owners of the 2004–2006 Scion xA and xB, as well as the 2016 Scion iA, offering peace of mind and long-lasting performance.
Key Features:
King Engine Bearings are known for their quality and durability. This bi-metal aluminum main bearing set includes several key features:
- Constructed from a bi-metal aluminum alloy for excellent wear resistance and strength.
- Precision-machined to meet or exceed OEM specifications for fit and performance.
- Designed to provide optimal oil clearance and film strength, reducing friction and wear.
- Ideal for use in Toyota 1NZ-FE and 2NZ-FE engines, ensuring compatibility and reliable operation.
- Enhances engine longevity by supporting the crankshaft with consistent, stable bearing surfaces.
- Manufactured under strict quality control standards to ensure durability and performance.
- Suitable for both stock rebuilds and mild performance upgrades.
Construction & Design:
This main bearing set features a bi-metal aluminum construction that combines a durable aluminum alloy backing with a precision overlay designed to withstand high loads and reduce wear. The bi-metal design offers a balance of strength and conformability, allowing the bearings to adapt to minor imperfections in the crankshaft journal surfaces while maintaining a strong oil film.
King Engine Bearings utilize advanced manufacturing processes to ensure tight tolerances and consistent thickness, which are critical for maintaining proper oil clearance and preventing premature bearing failure. This design helps reduce friction and heat buildup, contributing to smoother engine operation and improved reliability.
Installation & Fitment:
This bearing set is a direct replacement for the main bearings in compatible Toyota and Scion engines. It installs using factory mounting points and requires no modifications to the engine block or crankshaft. Professional installation is recommended to ensure proper bearing clearance and torque specifications are met.
- Direct fit for 2004–2006 Scion xA and xB models with 1NZ-FE / 2NZ-FE engines.
- Compatible with 2016 Scion iA models equipped with the same engines.
- No cutting, drilling, or special tuning is required for installation.
What’s Included
- Complete set of bi-metal aluminum main bearings sized for specified Toyota and Scion engines.
- Packaging and instructions for proper installation and handling.
Ideal For:
This King Engine Bearings main bearing set is ideal for:
- Engine rebuilders seeking reliable OEM-quality replacement bearings.
- Performance enthusiasts performing mild upgrades or maintaining engine durability.
- Owners of 2004–2006 Scion xA and xB, and 2016 Scion iA models with 1NZ-FE or 2NZ-FE engines.
- Anyone requiring durable, precision-fit main bearings for daily driving or spirited use.
