ACL Bearings 5M829HC-STD Race Series Coated Main Bearing Set for Big Block Chevy 396-454

The ACL Bearings 5M829HC-STD Race Series Main Bearing Set is designed for Big Block Chevrolet engines, including 396 and 454 applications. This standard-size bearing kit provides dependable crankshaft support for high-performance street, drag racing, and competition engine builds where consistent clearance and durable bearing performance are essential.
Manufactured for demanding engine environments, the coated bearing construction helps promote wear resistance and reliable operation under increased load. The Race Series design is engineered to support strong oil control and stable crankshaft rotation, making this main bearing set a suitable choice for performance rebuilds and precision-machined BBC applications. Verify crankshaft and block specifications before installation to confirm standard bearing compatibility.
Each kit is identified by ACL Bearings part number 5M829HC-STD and is intended for Big Block Chevy 396-454 engines requiring standard main bearing dimensions. Proper installation should include thorough cleaning, accurate clearance measurement, correct bearing orientation, and adherence to the engine builder’s recommended torque specifications. This bearing set is supplied as a coordinated kit for convenient installation during a complete engine assembly or rebuild.

Features:

• Brand: ACL Bearings

• Part Number: 5M829HC-STD

• Application: Big Block Chevrolet 396-454 engines

• Product Type: Main bearing set

• Series: Race Series

• Bearing Size: Standard

• Construction: Coated bearing material

• Use: Performance street, racing, and engine rebuild applications

• Kit Contents: Coordinated main bearing set

• Installation Requirement: Confirm crankshaft and block clearances before installation