ACL Bearings 5M1038H-10 H-Series Main Bearing Set, 0.010 in Undersize for Small Block Chevy

The ACL Bearings 5M1038H-10 H-Series Main Bearing Set is designed for Small Block Chevy engines requiring main bearings with a 0.010-inch undersize specification. This precision-engineered bearing set supports dependable crankshaft rotation and helps maintain proper clearance in performance and replacement engine applications. The H-Series construction is well suited for builders seeking durable, consistent bearing performance under demanding operating conditions.
The 5M1038H-10 main bearing set is manufactured for accurate fitment and reliable load support when used with a crankshaft machined to the required undersize specification. Its application-specific design helps promote stable oil control, reduced friction, and long-lasting engine operation. Always verify crankshaft journal measurements, bearing clearances, and engine compatibility before installation.
As an ACL Bearings replacement component, this main bearing set provides a practical solution for rebuilding or servicing compatible Small Block Chevy engines. The kit format helps simplify installation by supplying the required main bearing components for the application. Proper lubrication, correct torque procedures, and professional installation practices are recommended to achieve the best results.

Features:

• Brand: ACL Bearings

• Part Number: 5M1038H-10

• Bearing Type: H-Series main bearing set

• Engine Application: Small Block Chevy

• Bearing Size: 0.010-inch undersize

• Design: Precision-engineered for dependable crankshaft support and consistent clearance

• Installation: Verify crankshaft specifications and bearing clearances before assembly