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ACL Race Series Standard Main Bearings for GM LS Engines

Maintain the integrity of your GM LS Gen III or Gen IV engine with the ACL Race Series Standard Size Main Bearing Set. These bearings are designed to offer superior durability and performance for stock and mildly modified engines. With their precision construction and reliable design, they are the ideal choice for a standard-size engine rebuild where quality and longevity are paramount.

Key Features

• Standard Sizing: Perfect for engines with standard-spec crankshaft journals.
• Race-Proven Quality: Built with the same high-performance standards as ACL's racing line.
• Consistent Lubrication: Designed to maintain optimal oil film thickness for reduced friction.
• Broad Compatibility: Fits a wide range of GM LS-based engines found in popular trucks, SUVs, and performance vehicles.

Your engine's main bearings are critical to its overall health. By choosing ACL Race Series, you are ensuring that your crankshaft is supported by high-quality, fatigue-resistant materials. Whether you are performing a routine rebuild or upgrading your engine for better reliability, these bearings provide the performance you can trust. Keep your engine running smooth and strong with premium components from GGCRACING.