ACL Race Rod Bearings

2005–2010 Scion tC / 2008–2015 Scion xB2 2AZ-FE Engine

CR4514SI

Overview:

The ACL Race Rod Bearings for the Scion 2AZ-FE engine are precision-engineered components designed to meet the demands of high-performance and racing applications. Specifically crafted for the 2005–2010 Scion tC and 2008–2015 Scion xB2 models, these bearings provide superior durability and reliability under extreme conditions. Built to withstand higher RPMs and increased loads, ACL’s race bearings are an essential upgrade for enthusiasts seeking enhanced engine endurance and optimal performance on the track or street.

These rod bearings are manufactured with advanced materials and cutting-edge technology, ensuring consistent sizing and thickness for a perfect fit. Whether you’re rebuilding your engine or upgrading for motorsport use, ACL Race Rod Bearings deliver the strength and precision needed to keep your 2AZ-FE engine running smoothly at peak performance.

Key Features:

ACL Race Rod Bearings incorporate industry-leading technology and design elements to provide unmatched performance and reliability:

• Engineered specifically for the 2AZ-FE engine found in Scion tC (2005–2010) and xB2 (2008–2015)
• King Bull’s Eye Tolerance™ technology ensures the most consistent bearing thickness and sizing in the aftermarket
• Advanced material composition offers higher load capacity and improved wear resistance
• Track-proven design optimized for high RPM and demanding racing environments
• Available in standard size and oversize options (.25 and .75 mm) for precise engine fitment
• Manufactured with computerized wall thickness monitoring and overplating for superior durability
• Designed to reduce friction and improve engine efficiency under extreme conditions
• Does not include thrust washers; sold separately and highly recommended for complete engine rebuilds

Construction & Design:

ACL Race Rod Bearings are crafted using advanced metallurgy and precision manufacturing processes. The bearings feature a multi-layer construction with a durable steel backing and a high-quality overlay designed to resist wear and fatigue. The application of King’s Bull’s Eye Tolerance™ technology guarantees minimal variation in wall thickness, ensuring consistent performance and reliable engine protection. This meticulous attention to detail results in bearings that maintain optimal oil clearance and reduce the risk of premature failure, even under the most demanding conditions.

The materials used are selected to handle the increased thermal and mechanical stresses typical of high-performance engines, making these bearings ideal for racing and high-RPM applications. Each bearing undergoes rigorous quality control to meet or exceed OEM specifications, providing peace of mind for engine builders and racers alike.

Installation & Fitment:

These rod bearings are designed as direct replacements for the factory bearings in the 2AZ-FE engine found in the 2005–2010 Scion tC and 2008–2015 Scion xB2. Installation requires standard engine rebuild procedures and should be performed by a qualified technician to ensure proper clearances and fitment. Oversize options are available to accommodate engine block machining or wear, allowing for precise customization during rebuilds. It is highly recommended to replace thrust washers alongside these bearings for optimal engine performance and longevity.

What's Included:

• Set of ACL Race Rod Bearings for 2AZ-FE engine (standard or oversize options)

Ideal For:

These race rod bearings are ideal for automotive enthusiasts, racers, and engine builders who demand enhanced durability and performance from their Scion 2AZ-FE engines. Perfect for track use, high-RPM street builds, and any application where engine reliability under stress is critical. Whether upgrading a stock engine or building a race-ready powerplant, ACL Race Rod Bearings provide the strength and precision necessary for sustained performance.