Main Bearing Set Coated GM LS1/LS2/LS4/LS6

The Main Bearing Set Coated GM LS1/LS2/LS4/LS6 from KING BEARINGS is essential for any serious LS engine build, whether for stock rebuilds or performance enhancements. These main bearings are designed to carry the crankshaft load and control clearance, making them critical for engine longevity and performance. Proper installation is key to ensuring their effectiveness and durability.

This coated set is engineered specifically for GM's LS platform, featuring advanced coating technology that reduces friction and enhances oil film strength. The precise geometry and tight tolerances are crucial for maintaining crankshaft alignment and oil clearance, which helps prevent issues like spun bearings. The copper-lead alloy construction, combined with a specialized surface coating, ensures reliability under various operating conditions.

Ideal for engine rebuilds on LS1, LS2, LS4, and LS6 engines, this bearing set is perfect for enthusiasts and professionals alike. Whether restoring a stock engine or building a custom long-block for performance applications, these bearings provide the durability and performance needed for both street and boosted setups. Trust KING BEARINGS to deliver quality components for your next engine project.