ACL Bearings 5M1959HXC-STD Race Series Main Bearing Set for Honda B-Series Engines

Upgrade your Honda B-Series engine with the ACL Bearings 5M1959HXC-STD Race Series Main Bearing Set. Designed for performance-oriented engine builds, this main bearing set features a durable coated surface and extra oil clearance to support reliable lubrication under demanding operating conditions. The standard bearing size is intended for crankshafts and engine blocks that remain within standard specifications, making proper measurement and fitment verification essential before installation.
The Race Series construction is engineered to provide dependable support for the crankshaft while helping manage friction, heat, and load throughout the engine’s main journals. Extra oil clearance can be beneficial for high-performance applications, modified engines, and builds using upgraded oiling systems or increased operating temperatures. The coated bearing material adds an additional layer of protection against wear when the engine is properly assembled, lubricated, and maintained.
This ACL Bearings main bearing set is designed for Honda B-Series applications, including compatible 1.6L through 2.4L engine configurations. Always confirm the specific engine code, crankshaft condition, bearing housing measurements, and manufacturer clearances before installation. The 5M1959HXC-STD set is supplied in standard size and should not be used to compensate for undersized or damaged journals. Professional installation and precise clearance measurement are recommended for best results.
Feature: ACL Bearings Race Series main bearing set
Feature: Part number 5M1959HXC-STD
Feature: Standard bearing size for compatible standard-specification applications
Feature: Extra oil clearance for performance-focused engine builds
Feature: Coated bearing surface for added durability and wear protection
Feature: Designed for compatible Honda B-Series engines from 1.6L to 2.4L
Feature: Suitable for street performance, competition, and modified engine applications

Features:

• ACL Bearings Race Series main bearing set

• Part number 5M1959HXC-STD

• Standard bearing size for compatible standard-specification applications

• Extra oil clearance for performance-focused engine builds

• Coated bearing surface for added durability and wear protection

• Designed for compatible Honda B-Series engines from 1.6L to 2.4L

• Suitable for street performance, competition, and modified engine applications