ACL 5M8174H-.025 Race Series Main Bearing Set for Ford 2.0L/2.3L DOHC Duratec

ACL Ford 2.0L/2.3L DOHC Duratec Race Series Main Bearing Set (Size .025)

The ACL 5M8174H-.025 Race Series Main Bearing Set is designed for Ford 2.0L and 2.3L DOHC Duratec engines requiring main bearings with a .025-inch undersize. Built for performance-oriented engine applications, this bearing set supports reliable crankshaft operation and consistent lubrication under demanding conditions.

ACL Race Series bearings are engineered with performance-focused materials and precise manufacturing standards to help maintain dependable bearing-to-crankshaft contact. The .025-inch sizing is intended for crankshafts machined to the corresponding undersize specification, making accurate measurement and proper engine-machining procedures essential before installation. Always verify crankshaft dimensions, bearing clearance, and application compatibility with the engine builder’s specifications.

Designed for use in the 2003 Ford Focus when equipped with a compatible 2.0L or 2.3L DOHC Duratec engine, this main bearing set is a suitable choice for rebuilds, upgraded street engines, and other applications requiring durable internal engine components. The set is supplied as a matched main bearing kit for the specified application and size.

Product Specifications and Technical Data

• Brand: ACL
• Part Number: 5M8174H-.025
• Product Type: Race Series main bearing set
• Engine Application: Ford 2.0L/2.3L DOHC Duratec
• Bearing Size: .025-inch undersize
• Vehicle Fitment: 2003 Ford Focus
• Application Category: Automotive engine internals
• Installation Requirement: Verify crankshaft machining and bearing clearances before installation

What's Included

One ACL Race Series main bearing set for the specified Ford Duratec application and .025-inch undersize specification.

Features:

• Race Series construction: Designed for performance-oriented engine rebuilds and demanding operating conditions.
• .025-inch undersize: Intended for crankshafts machined to the corresponding undersize specification.
• Duratec compatibility: Applications include Ford 2.0L and 2.3L DOHC Duratec engines.
• Precision fitment: Supports accurate bearing installation when crankshaft measurements and clearances meet required specifications.

Fitments:
2003 Ford Focus ZX3

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1