ACL Bearings 8B663H-10 H-Series Connecting Rod Bearing Set

The ACL Bearings 8B663H-10 is an H-Series connecting rod bearing set designed for Small Block Chevy and GM LS-Series applications. This kit features a 0.010-inch undersize specification for engines requiring appropriately machined connecting rod journals.

Built as a connecting rod bearing replacement set, the 8B663H-10 provides a direct product solution for qualifying engine rebuild and service work. Its H-Series designation identifies the bearing series, while the undersize specification helps distinguish it from standard-size bearing options.

Verify the required bearing size and application before installation to ensure this set matches the engine’s connecting rod journals and service requirements. The product data identifies this set for Small Block Chevy and GM LS-Series engines; additional vehicle or engine fitment details are not provided.

Choose the ACL Bearings 8B663H-10 when a 0.010-inch undersize H-Series connecting rod bearing set is required for a compatible Small Block Chevy or GM LS-Series application.

Features:

• Brand: ACL Bearings
• Part Number: 8B663H-10
• Product Type: Connecting rod bearing set
• Series: H-Series
• Bearing Size: 0.010-inch undersize
• Application: Small Block Chevy and GM LS-Series
• Package: Kit