ACL Bearings 8B663HC-001 H-Series Coated Connecting Rod Bearing Set

The ACL Bearings 8B663HC-001 is an H-Series connecting rod bearing set designed for Small Block Chevy and GM LS-Series applications. This kit features a coated bearing construction and a 0.001-inch undersize specification for applications requiring that bearing size.

Built for connecting rod bearing replacement or engine assembly, this set corresponds to the SBC 305-400 rod bearing application described by the product data. The H-Series design provides a purpose-specific bearing option for compatible engine builds and rebuilds.

Use the part number 8B663HC-001 when confirming application requirements and bearing specifications. Verify engine details and required bearing size before installation to ensure the component is appropriate for the intended assembly.

Features:

• H-Series: Connecting rod bearing design identified as the ACL Bearings H-Series.
• Coated Construction: Features a coated bearing surface.
• 0.001-Inch Undersize: Manufactured to a 0.001-inch undersize specification.
• Application: Listed for Small Block Chevy and GM LS-Series engines.
• Engine Range: Identified for SBC 305-400 applications.
• Kit Configuration: Supplied as a connecting rod bearing set.