ACL Bearings 8B743HC-STD Race Series Coated Connecting Rod Bearing Set for Big Block Chevy, Standard

Upgrade the bottom end of your Big Block Chevy engine with the ACL Bearings 8B743HC-STD Race Series connecting rod bearing set. Designed for standard-size applications, these coated rod bearings provide a dependable solution for performance builds, restoration projects, and demanding street or competition use. The set is engineered for compatible Chevrolet big-block engines in the 396–454 cubic-inch family, including applications that require precise bearing fitment and consistent performance.
The Race Series construction is intended to support high-performance engine environments where durability, oil control, and reliable load distribution are essential. A specialized coating helps protect the bearing surface while promoting smooth crankshaft operation under demanding conditions. Each bearing should be installed according to the engine builder’s clearances, torque specifications, and recommended assembly procedures to help achieve proper alignment and long service life.
This ACL Bearings rod bearing set is supplied in the standard size and is intended for Big Block Chevy connecting rod applications. Verify crankshaft journal condition, bearing clearances, connecting rod specifications, and engine compatibility before installation. The 8B743HC-STD part number provides a straightforward replacement or upgrade option for builders seeking coated Race Series bearings from ACL Bearings. This product is not air restricted and does not require truck freight shipping.

Features:

• Brand: ACL Bearings

• Part Number: 8B743HC-STD

• Series: Race Series

• Application: Big Block Chevy 396–454 connecting rod bearing applications

• Bearing Type: Connecting rod bearing set

• Size: Standard

• Construction: Coated bearing surface

• Performance Use: Suitable for high-performance street, racing, and engine-building applications

• Shipping Classification: Not air restricted and not truck freight only