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High-Performance Rod Bearings for 6-Bolt 4G63

Upgrade your engine's bottom end with the ACL High-Performance Rod Bearing Set, specifically sized at .025mm undersize for precision crankshaft grinding. These bearings are engineered for the 6-bolt Mitsubishi 4G63 and 4G64 engine platforms, providing the durability needed for high-boost or high-RPM applications. ACL's race-proven technology ensures your connecting rods maintain proper oil clearance under extreme stress.

Engine Compatibility

• Mitsubishi: 4G61, 4G61T, 4G62, 4G63, 4G64
• Applications: 6-Bolt 1st Gen DSM, Dodge Colt, Ram 50, Eagle Summit, Hyundai Sonata
• Precision Sizing: .025mm (0.001") undersize for machined crankshafts

Why Choose ACL Bearings?

• Tri-Metal Construction: Offers a perfect balance of hardness and conformability.
• Increased Load Capacity: Designed to handle higher cylinder pressures than stock bearings.
• Improved Oil Distribution: Optimized oil grooves ensure consistent lubrication to the rod journals.
• Durability: Highly resistant to cavitation and fatigue, extending the life of your engine build.

Proper bearing clearance is the secret to a long-lasting, high-performance engine. By choosing this ACL set, you are investing in the reliability of your rotating assembly. Whether you are restoring a classic DSM or building a track-ready machine, these bearings provide the peace of mind you need. Find the best engine components at GGCRACING.