Main Bearing Set Mopar 5.7/6.4L Hemi Gen-3

The Main Bearing Set Mopar 5.7/6.4L Hemi Gen-3 is a precision engine component engineered for Chrysler, Dodge, and Jeep vehicles equipped with the legendary third-generation Hemi powerplant. These bearing sets are essential for high-performance rebuilds, restorations, and engine overhauls where maintaining strict OEM tolerances and reliability is non-negotiable. Whether you're restoring a classic muscle car or refreshing a modern truck engine, this bearing kit provides the critical foundation for crankshaft support and oil circulation.

Manufactured by DAIDO METAL USA under the V-Series standard specification, this main bearing set features extra oil clearance geometry designed to optimize lubrication flow throughout the crankshaft journal surfaces. The extra clearance specification accommodates thermal expansion and ensures consistent oil film strength under sustained engine loads, critical for both street and performance applications. DAIDO's metallurgical engineering delivers reliable journal contact with precision-finished bearing shells that meet or exceed Mopar OEM standards, protecting your crankshaft investment and ensuring long-term engine durability.

Engine builders and technicians depend on this bearing set for 5.7L and 6.4L Hemi Gen-3 applications across multiple platforms, including Ram trucks, Challenger muscle cars, and Durango SUVs. The kit's compact shipping weight of 0.98 lbs makes installation straightforward, while the standard sizing accommodates stock crankshafts without grinding or custom machine work. During engine assembly, proper bearing crush and correct installation sequence are essential—follow Mopar technical specifications and torque procedures to maximize bearing life and prevent premature wear.