Main Bearing Set Mopar 5.7L/6.1L Gen III Hemi

The Main Bearing Set Mopar 5.7L/6.1L Gen III Hemi from KING BEARINGS is engineered for high-performance and heavy-duty applications where reliability and precision are non-negotiable. Designed specifically for Mopar Gen III Hemi engines, this bearing set serves as a critical foundation for both street performance builds and extreme duty platforms. Whether you're rebuilding a crate engine, restoring a classic Dodge performance vehicle, or upgrading an existing power plant, quality main bearings are essential to engine longevity and stability under load.

This XP-series bearing set features extra oil clearance and a proprietary coated surface that enhances load distribution and reduces friction across the crankshaft. The extra oil clearance specification accommodates modern synthetic lubricants and high-volume oil pump systems common in performance builds, ensuring consistent film strength during sustained high-RPM operation. KING BEARINGS' coating technology provides superior wear resistance and extends bearing life under severe conditions, including boost applications, nitrous use, and aggressive cam profiles. The standard sizing ensures straightforward installation without custom machine work on properly prepared block decks.

Enthusiasts, engine builders, and machine shops trust KING BEARINGS for 5.7L and 6.1L Hemi applications ranging from truck and SUV restorations to dedicated race engines. Installation requires proper block preparation, correct torque sequencing, and quality assembly lubricant to realize the full benefit of the coating and clearance design. This main bearing set is supplied as a complete kit, simplifying ordering and ensuring matched bearing geometry throughout the crankshaft.