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Precision .25mm Undersize Rod Bearings for 7-Bolt

For engine builders working with a .25mm (0.010") undersized crankshaft, the ACL High-Performance Rod Bearing Set is the ultimate solution for your 7-bolt Mitsubishi 4G63 or 4G64 engine. These bearings are meticulously engineered to provide the exact clearance required for high-performance applications, ensuring your engine runs smoothly and reliably under heavy loads.

Key Features

• Precision Engineering: .25mm undersize for perfectly machined 7-bolt crankshafts.
• Robust Construction: Multi-layer design provides excellent load-bearing capacity and wear resistance.
• Oil Management: Optimized oil groove design ensures consistent lubrication to the rod journals.
• Reliability: Designed to prevent bearing failure in high-boost and high-RPM environments.

Vehicle Compatibility

• Engines: 4G63, 4G63T, 4G64 (7-Bolt)
• Models: Mitsubishi Eclipse, Galant, Expo, Eagle Summit, Hyundai Sonata, Kia Optima
• Performance Use: Ideal for street performance, drag racing, and track builds.

When you are deep into an engine build, the quality of your bearings is paramount. ACL is a trusted name in the industry, and this rod bearing set is designed to meet the rigorous demands of the 7-bolt engine platform. By maintaining the correct oil clearance, you protect your crankshaft and connecting rods from premature wear, ensuring your engine performs at its peak. For premium engine components, trust the selection at GGCRACING.