ACL Chevy V8 LT1/LT4/L86 Race Series Standard Size High Performance Main Bearing Set

ACL has been making engine bearings for decades, and this Race Series main bearing set for your Chevrolet Camaro or Corvette is one of their staples. These bearings are built for high-performance GM LT1, LT4, and L86 V8 engines, specifically the 6.2L displacement. They are designed to handle the increased demands of performance applications, ensuring reliable operation where stock bearings might fall short.

What sets this set apart is the inclusion of an extra lower thrust shell. This gives you flexibility during installation. You can choose to install both the upper and lower thrust shells for a full 360-degree thrust setup, or you can use the upper thrust shell with a plain lower shell for a 180-degree setup. This adaptability allows you to tailor the bearing setup to your specific engine build and performance goals, providing a more robust solution than a standard OEM replacement.

This set is standard size, meaning it's intended for crankshafts that are still within factory specifications. If your crankshaft has been machined, you would need an undersize bearing. Always refer to your engine's service manual for proper installation procedures and specifications.