ACL Main Bearings For Ford & Mazda 2.0L/2.3L - 5M8174H-STD

ACL Performance Main Bearings – Ford & Mazda 2.0L / 2.3L

ACL H-Series main bearings for Ford and Mazda 2.0L and 2.3L engine applications. This standard-size main bearing set is offered separately for engine builders selecting components for their rebuild or performance engine project.

Product Details

• Part number: 5M8174H-STD
• Bearing type: Main bearings
• Series: ACL H-Series performance bearings
• Size: Standard (STD), not HX extra clearance
• Engine applications: Mazda MZR L-Series and Ford Duratec / EcoBoost 2.0L and 2.3L inline-four engines

About ACL Performance Bearings

ACL performance bearings are designed for demanding engine applications, with a focus on bearing strength and durability. They are an option for builders assembling a performance engine and selecting bearings to match their engine’s specifications.

Fitment note: Confirm the part number, engine application, crankshaft journal dimensions, and required bearing clearances before ordering or installation. This listing is for main bearings only, not the complete main-and-rod bearing kit.