ACL Bearings Race Series Connecting Rod Bearing Set 8B743HXXDC-STD for Big Block Chevy 396-454, Standard

Upgrade the bottom end of your Big Block Chevy engine with the ACL Bearings Race Series Connecting Rod Bearing Set, part number 8B743HXXDC-STD. Designed for Chevrolet big-block applications including 396 to 454 cubic-inch engines, this standard-size bearing set is engineered for high-performance and competition-oriented builds that demand dependable bearing support and consistent operation.
The 8B743HXXDC-STD connecting rod bearings feature extra oil clearance to help support effective lubrication under demanding engine conditions. Chamfered edges promote proper clearance around the crankshaft fillets, while doweled construction helps maintain accurate bearing positioning during assembly. The coated bearing surface is designed to improve durability and provide additional protection against wear in performance applications.
ACL Bearings Race Series components are developed for builders who require precision, reliable oil control, and strong resistance to the stresses associated with high-output engines. These bearings are intended for standard crankshaft journal sizing; always verify crankshaft condition, journal measurements, housing dimensions, and clearance requirements before installation. Proper engine preparation and assembly practices are essential for achieving the intended performance and service life.
This connecting rod bearing set is supplied as a matched kit for compatible Big Block Chevy applications. It is a direct choice for engine rebuilds, street performance projects, and race-oriented builds using standard-size rod journals. Confirm application compatibility and desired clearance specifications before ordering.

Features:

• Race Series connecting rod bearing set for high-performance Big Block Chevy applications

• Compatible with Chevrolet 396-454 cubic-inch big-block engines

• Standard-size bearing design for standard rod journals

• Extra oil clearance supports lubrication demands in performance engines

• Chamfered design helps provide crankshaft fillet clearance

• Doweled construction helps maintain accurate bearing alignment

• Coated bearing surface promotes wear resistance and durability

• Supplied as a matched bearing kit

• Brand: ACL Bearings

• Part Number: 8B743HXXDC-STD