ACL Performance Main Bearings – Ford & Mazda 2.0L / 2.3L
ACL HX-Series main bearings for Ford and Mazda 2.0L and 2.3L engine applications. This extra-clearance connecting-rod bearing set is offered separately for engine builders selecting components for a rebuild or performance engine project.
Product Details
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Part number: 4B8172HX - STD
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Bearing type: Rod bearings
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Series: ACL H-Series performance bearings
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Size: Extra Clearance (HX), not STD extra clearance
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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 connecting rod bearings only, not the complete main-and-rod bearing kit.
