ACL
ACL Race Series Rod Bearings Standard Size — Fits 2003-2009 Mazda 3 & 6 2.3L Duratec
ACL Race Series Rod Bearings Standard Size — Fits 2003-2009 Mazda 3 & 6 2.3L Duratec
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ACL Race Series Rod Bearings Standard Size — Fits 2003-2009 Mazda 3 & 6 2.3L DuratecACL Race Series Rod Bearings Standard Size — Fits 2003-2009 Mazda 3 & 6 2.3L Duratec
ACL

ACL Race Series Rod Bearings Standard Size — Fits 2003-2009 Mazda 3 & 6 2.3L Duratec

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SKU: ACL4B8170H-STD

About ACL ACL engineers high-quality automotive parts and accessories trusted ...Read more

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$71.99 $95.98
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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

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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 Rod Bearings for Mazda 2.3L Duratec

Upgrade your Mazda 2.3L Duratec engine with the ACL Race Series Rod Bearing Set (4B8170H-STD). Engineered for durability and performance, these bearings provide the critical protection your engine needs. Whether you are driving a Mazda 3 S or a Mazda 6 i, these bearings ensure optimal crankshaft support and reduced friction for a smoother, more reliable engine.

Performance Benefits

  • Superior Load Capacity: Advanced tri-metal construction handles increased engine loads with ease.
  • Precision Fitment: Designed specifically for the L3 Duratec 2.3L engine, ensuring a perfect fit and consistent oil clearance.
  • Improved Longevity: High-strength materials resist fatigue and wear, extending the life of your engine's rotating assembly.
  • Ideal for Performance: Perfect for enthusiasts looking to maintain or enhance their vehicle's performance.

The 2.3L Duratec is a robust platform, and using the right internal components is key to keeping it running at its peak. ACL Race Series bearings are the industry standard for those who refuse to compromise on quality. By reducing friction and improving oil film stability, these bearings help protect your engine from the stresses of daily driving and performance use. Trust in the quality of ACL and the expertise of GGCRACING to keep your Mazda running strong.

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 Rod Bearings for Mazda 2.3L Duratec

Upgrade your Mazda 2.3L Duratec engine with the ACL Race Series Rod Bearing Set (4B8170H-STD). Engineered for durability and performance, these bearings provide the critical protection your engine needs. Whether you are driving a Mazda 3 S or a Mazda 6 i, these bearings ensure optimal crankshaft support and reduced friction for a smoother, more reliable engine.

Performance Benefits

  • Superior Load Capacity: Advanced tri-metal construction handles increased engine loads with ease.
  • Precision Fitment: Designed specifically for the L3 Duratec 2.3L engine, ensuring a perfect fit and consistent oil clearance.
  • Improved Longevity: High-strength materials resist fatigue and wear, extending the life of your engine's rotating assembly.
  • Ideal for Performance: Perfect for enthusiasts looking to maintain or enhance their vehicle's performance.

The 2.3L Duratec is a robust platform, and using the right internal components is key to keeping it running at its peak. ACL Race Series bearings are the industry standard for those who refuse to compromise on quality. By reducing friction and improving oil film stability, these bearings help protect your engine from the stresses of daily driving and performance use. Trust in the quality of ACL and the expertise of GGCRACING to keep your Mazda running strong.

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