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King SI Series Main Bearing Set for GM LS Engines

Optimize the performance and reliability of your GM LS-based engine with the King SI Series Main Bearing Set. These standard-sized main bearings are engineered for a wide range of GM V8 applications, including 4.8L, 5.3L, 5.7L (LS1, LS6), and 6.0L (LS2, LS4) engines. King SI bearings provide a dependable foundation for both street performance and mild racing builds, ensuring consistent oil film thickness and reduced friction.

Reliable Performance for LS Platforms

• Precision Engineering: Manufactured to strict tolerances for accurate fitment and optimal oil clearances in GM LS engines.
• Durable Construction: Designed for robust performance, offering excellent wear resistance and longevity.
• Wide LS Engine Compatibility: Fits numerous GM models from 1997-2013, including Chevrolet Camaro, Corvette, Silverado, Tahoe, Cadillac Escalade, and Pontiac Firebird.
• Standard Size: Ideal for engine rebuilds where crankshaft dimensions are within factory specifications.

Whether you're refreshing a daily driver or building a mild performance LS engine, the King SI Series main bearings deliver the quality and reliability you expect. Get your King bearings today from GGCRACING and ensure your LS engine runs strong.