ACL Chevrolet V8 265-283-302-327 Race Series Main Bearing Set

ACL has been making engine bearings for decades, and this Race Series main bearing set for your Chevrolet V8 is one of their staples. These bearings are built for performance applications, offering a solid option when you're rebuilding or upgrading your engine. They're designed to handle the increased stresses that come with higher horsepower and more aggressive driving, making them a popular choice for race engines and performance street builds.

The Race Series bearings feature a tri-metal construction, which is a standard in high-performance applications. This construction provides a good balance of strength and conformability, helping to protect your crankshaft journals under demanding conditions. The 5M429H-01 set is specifically sized for Chevrolet V8 engines like the 265, 283, 302, and 327 cubic inch displacements, ensuring a proper fit for these popular small-block Chevy engines. When installing, always ensure your crankshaft journals are clean and within factory specifications, as proper preparation is key to bearing longevity.

This set is a direct replacement for the main bearings in a wide range of classic Chevrolet and GMC vehicles from the 1950s through the late 1960s. If you're working on a performance build or a restoration that demands reliable internal engine components, this ACL bearing set is a well-built choice.