ACL Bearings 5M7298H-10 Main Bearing Set, H-Series, 0.010 in Undersize for GM LS-Series

The ACL Bearings 5M7298H-10 Main Bearing Set is designed for GM LS-Series engines requiring reliable crankshaft support and precise bearing performance. This H-Series kit features a 0.010-inch undersize specification for applications using a crankshaft machined to the corresponding undersize journal dimension. Verify engine and crankshaft specifications before installation to ensure proper fit and clearance.
ACL Bearings H-Series main bearings are manufactured for performance-focused engine builds and demanding operating conditions. The bearing design supports consistent load distribution, dependable oil control, and durable operation when paired with correct assembly procedures and lubrication practices. The 5M7298H-10 part number identifies this specific undersize main bearing configuration for accurate replacement or engine rebuild applications.
This Main Bearing Set is supplied as a matched kit for convenient installation in compatible GM LS-Series engine applications. Always inspect the crankshaft, housing bores, and bearing surfaces for wear or damage, and confirm bearing clearance with appropriate measurement tools during assembly. Follow the engine manufacturer’s service procedures and ACL Bearings installation recommendations for best results. The product is not air restricted and does not require truck freight shipping.

Features:

• Brand: ACL Bearings

• Part Number: 5M7298H-10

• Bearing Type: Main bearing set

• Series: H-Series

• Undersize: 0.010 in

• Application: GM LS-Series engines

• Configuration: Kit

• Air Restricted: No

• Truck Freight Only: No