When it comes to high-performance engines, inferior main bearings can lead to catastrophic failures. The ACL Chevy V8 Race Series .01mm Oversized Main Bearing Set is designed to tackle this pain point head-on, providing you with unparalleled reliability and performance. These main bearings are specifically crafted for GM LS Gen III and IV platforms, ensuring an exact fit that keeps your engine running smoothly.

Engineered with a precision .01mm oversized design, these bearings enhance oil flow and significantly reduce friction, which is essential for maximizing power and efficiency. The innovative 270-degree oil groove further boosts oil circulation, delivering critical lubrication where it’s needed most.

With ACL’s Race Series main bearings, you can confidently push your engine to its limits, knowing you’ve invested in a product that meets the rigorous demands of both street and track. Install with ease and enjoy the peace of mind that comes from using components designed for true performance enthusiasts.