ACL Bearings 8B634HX-STD H-Series Standard Connecting Rod Bearing Set for Small Block Ford

Upgrade the bottom end of your Small Block Ford engine with the ACL Bearings 8B634HX-STD H-Series Standard Connecting Rod Bearing Set. Designed for performance-oriented applications, this rod bearing set features extra oil clearance to support reliable lubrication under demanding operating conditions. The H-Series design is well suited for high-performance and competition engine builds where bearing strength, oil control, and consistent operation are essential.
ACL Bearings manufactures these connecting rod bearings to provide dependable fitment and durability when paired with properly prepared crankshaft journals and connecting rods. The standard-size specification is intended for crankshafts with standard bearing journals, making accurate measurement and engine-building practices essential before installation. These bearings are supplied as a complete set for the connecting rods and are identified by part number 8B634HX-STD.
Feature: H-Series connecting rod bearing design
Feature: Standard-size bearing specification
Feature: Extra oil clearance for performance applications
Feature: Designed for Small Block Ford engines
Feature: Supplied as a complete connecting rod bearing set
Feature: Manufactured by ACL Bearings
Feature: Suitable for performance and competition engine builds
Feature: Not air restricted and does not require truck freight
For best results, verify crankshaft journal condition, bearing clearance, connecting rod fitment, and engine application before installation. Follow the engine manufacturer’s assembly procedures and use the recommended lubrication and torque specifications. The ACL Bearings 8B634HX-STD combines application-specific clearance with a performance-focused H-Series design for builders seeking dependable connecting rod bearing performance in a Small Block Ford engine.

Features:

• H-Series connecting rod bearing design

• Standard-size bearing specification

• Extra oil clearance for performance applications

• Designed for Small Block Ford engines

• Supplied as a complete connecting rod bearing set

• Manufactured by ACL Bearings

• Suitable for performance and competition engine builds

• Not air restricted and does not require truck freight