ACL Race Series HX Main Bearing Set — Fits 2003 Ford Focus ZX3

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SKU: ACL5M8174HX-STD
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Sale price$171.99 Regular price$191.92
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About ACL

ACL engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ACL lineup with fast shipping and expert fitment support — order with confidence.

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ACL Race Series HX Main Bearing Set

The ACL Race Series HX Main Bearing Set is the ultimate choice for engine builders requiring extra oil clearance. Specifically designed for Ford and Mazda 2.0L/2.3L DOHC Duratec engines, the HX series provides the additional space needed for high-RPM operation and high-performance lubrication systems. These bearings are the go-to solution for professional engine builders who demand precision and reliability.

Technical Advantages

  • HX designation provides extra oil clearance for high-performance builds
  • Superior fatigue resistance for high-load applications
  • Precision-machined for consistent wall thickness
  • Increased crush for improved bearing retention
  • Compatible with 2003 Ford Focus ZX3

Engine building is all about the details, and oil clearance is one of the most critical factors in preventing bearing failure. The ACL HX series allows for slightly more oil flow, which helps in cooling the bearing surfaces and maintaining a robust oil film during aggressive driving. By choosing the right clearance for your specific engine tolerances, you ensure that your crankshaft remains protected throughout the entire power band. These bearings are manufactured with the same rigorous quality control as the standard Race Series, ensuring that you get a product that fits perfectly and performs consistently. For professional-grade engine components, GGCRACING is your trusted source for high-performance parts.

Vehicle Fitment

Years Make Model Trim
2003 Ford Focus ZX3

Product Details

Product Description
Part Numbers
Sizing & Fit

About ACL

ACL engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ACL lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

ACL Race Series HX Main Bearing Set

The ACL Race Series HX Main Bearing Set is the ultimate choice for engine builders requiring extra oil clearance. Specifically designed for Ford and Mazda 2.0L/2.3L DOHC Duratec engines, the HX series provides the additional space needed for high-RPM operation and high-performance lubrication systems. These bearings are the go-to solution for professional engine builders who demand precision and reliability.

Technical Advantages

  • HX designation provides extra oil clearance for high-performance builds
  • Superior fatigue resistance for high-load applications
  • Precision-machined for consistent wall thickness
  • Increased crush for improved bearing retention
  • Compatible with 2003 Ford Focus ZX3

Engine building is all about the details, and oil clearance is one of the most critical factors in preventing bearing failure. The ACL HX series allows for slightly more oil flow, which helps in cooling the bearing surfaces and maintaining a robust oil film during aggressive driving. By choosing the right clearance for your specific engine tolerances, you ensure that your crankshaft remains protected throughout the entire power band. These bearings are manufactured with the same rigorous quality control as the standard Race Series, ensuring that you get a product that fits perfectly and performs consistently. For professional-grade engine components, GGCRACING is your trusted source for high-performance parts.

Vehicle Fitment

Years Make Model Trim
2003 Ford Focus ZX3

Product Details

Product Description

About ACL

ACL engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ACL lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

ACL Race Series HX Main Bearing Set

The ACL Race Series HX Main Bearing Set is the ultimate choice for engine builders requiring extra oil clearance. Specifically designed for Ford and Mazda 2.0L/2.3L DOHC Duratec engines, the HX series provides the additional space needed for high-RPM operation and high-performance lubrication systems. These bearings are the go-to solution for professional engine builders who demand precision and reliability.

Technical Advantages

  • HX designation provides extra oil clearance for high-performance builds
  • Superior fatigue resistance for high-load applications
  • Precision-machined for consistent wall thickness
  • Increased crush for improved bearing retention
  • Compatible with 2003 Ford Focus ZX3

Engine building is all about the details, and oil clearance is one of the most critical factors in preventing bearing failure. The ACL HX series allows for slightly more oil flow, which helps in cooling the bearing surfaces and maintaining a robust oil film during aggressive driving. By choosing the right clearance for your specific engine tolerances, you ensure that your crankshaft remains protected throughout the entire power band. These bearings are manufactured with the same rigorous quality control as the standard Race Series, ensuring that you get a product that fits perfectly and performs consistently. For professional-grade engine components, GGCRACING is your trusted source for high-performance parts.

Vehicle Fitment

Years Make Model Trim
2003 Ford Focus ZX3

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