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High-Performance Lubrication for Subaru EJ Engines

The ACL Race Series Standard Size Main Bearings with Extra Oil Clearance are engineered for high-performance Subaru EJ20, EJ22, and EJ25 engines. These bearings are specifically designed for builders who want to optimize oil flow and reduce friction in high-RPM applications. By providing slightly increased oil clearance, these bearings help maintain a robust oil film, even under the extreme heat and pressure of track use.

Why Choose Extra Oil Clearance?

• Improved Cooling: Increased oil flow helps dissipate heat more effectively from the main journals.
• High-RPM Stability: Reduces the risk of metal-to-metal contact during high-speed operation.
• Race-Proven Design: Features the signature ACL tri-metal construction for unmatched durability.
• Precision Fit: Specifically designed for the #5 thrust position in Subaru EJ blocks.
• Enhanced Oil Film: Ensures consistent lubrication during aggressive driving and high-boost conditions.

For those building a high-performance Subaru engine, managing oil clearance is a delicate balance. These bearings offer the perfect solution for engines that see regular high-load usage. They are compatible with standard-sized crankshafts but provide the added safety margin that performance enthusiasts demand. When you need parts that perform under pressure, look no further than the selection at GGCRACING.