ACL Race Rod Bearings
2005–2010 Scion tC / 2008–2015 Scion xB 2AZ-FE Engine
4B8411H
Overview:
ACL Race Rod Bearings are engineered specifically for the 2AZ-FE engine found in the 2005–2010 Scion tC and 2008–2015 Scion xB models. Designed for high-performance and racing applications, these bearings provide the durability and endurance required to withstand the increased stresses of higher RPM operation. Whether you are building a track-focused engine or upgrading your vehicle for spirited driving, ACL Race Bearings deliver reliable performance and protection under demanding conditions.
With a proven track record in motorsports and extensive use by professional engine builders, ACL Race Rod Bearings offer a trusted solution for enthusiasts seeking to maximize engine longevity and efficiency during aggressive use.
Key Features:
ACL Race Rod Bearings combine advanced metallurgy and precision engineering to meet the rigorous demands of performance engines. Key features include:
- Track-proven design optimized for high RPM endurance and durability
- Available in standard size, standard size with extra oil clearance, and .25mm oversize to accommodate engine rebuilds and modifications
- Manufactured using premium materials for superior wear resistance and strength
- Engineered to maintain optimal oil film thickness for enhanced lubrication and reduced friction
- Compatible with the 2AZ-FE engine in Scion tC (2005–2010) and Scion xB (2008–2015)
- Developed with over 50 years of experience in bearing design and manufacturing
- Widely trusted by racers and engine builders across North America
- Does not include thrust washers; sold separately and highly recommended for complete engine assembly
Construction & Design:
ACL Race Rod Bearings are crafted from high-quality bearing alloys that provide excellent fatigue strength and resistance to wear. The materials and manufacturing processes are refined through decades of engineering expertise, ensuring consistent performance under extreme conditions. The bearings are precision machined to tight tolerances, allowing for optimal fitment and oil clearance tailored to your engine’s needs.
The availability of different sizes—including standard, extra oil clearance, and oversize options—allows for flexibility during engine rebuilds or modifications, ensuring proper bearing clearance and reliable operation.
Installation & Fitment:
These rod bearings are designed as direct replacements for the factory components in the 2AZ-FE engine of the specified Scion models. Installation requires standard engine disassembly and bearing replacement procedures. It is important to measure and verify bearing clearances during installation to ensure proper fit and performance. Thrust washers are not included and should be purchased separately to complete the assembly.
What's Included:
- Set of ACL Race Rod Bearings (standard size, standard size with extra oil clearance, or .25mm oversize depending on selection)
Ideal For:
ACL Race Rod Bearings are ideal for automotive enthusiasts, racers, and engine builders who demand enhanced durability and performance from their Scion 2AZ-FE engines. They are especially suited for high-RPM applications, track use, and any scenario where engine reliability under stress is critical.
