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ACL Race Series Rod Bearings for Mitsubishi 4B11T

Engineered for the high-performance demands of the Mitsubishi 4B11T engine, these ACL Race Series rod bearings are designed for builders who require precision fitment during a crankshaft grind. This 0.025mm (0.001") undersized set ensures that your engine maintains proper clearances after machine work, restoring factory-level performance and reliability.

Technical Specifications

• Application: Specifically designed for the 2.0L 4B11T engine found in the Lancer Evolution X and Ralliart.
• Material: High-strength tri-metal design for maximum fatigue resistance under extreme boost.
• Undersize Spec: 0.025mm undersize to accommodate ground crankshaft journals.
• Performance Focused: Optimized for high-RPM stability and consistent oil film retention.

The 4B11T is a powerhouse, but it requires precise internal clearances to survive high-horsepower modifications. Using high-quality bearings is non-negotiable when building a reliable motor. These ACL Race bearings offer the perfect balance of load-bearing capacity and friction reduction, ensuring your Evo X or Ralliart performs at its peak. Whether you are rebuilding for a street-strip setup or a dedicated track car, these bearings provide the foundation you need. Don't compromise on your engine's health; choose the industry standard for performance bearings available at GGCRACING.