ACL
ACL Race Series EJ20/EJ25 Standard Size CT-1 Coated Main Bearings — Fits 1991-2005 Subaru EJ Engines
ACL Race Series EJ20/EJ25 Standard Size CT-1 Coated Main Bearings — Fits 1991-2005 Subaru EJ Engines
ACL Race Series EJ20/EJ25 Standard Size CT-1 Coated Main Bearings — Fits 1991-2005 Subaru EJ Engines
ACL Race Series EJ20/EJ25 Standard Size CT-1 Coated Main Bearings — Fits 1991-2005 Subaru EJ Engines
ACL Race Series EJ20/EJ25 Standard Size CT-1 Coated Main Bearings — Fits 1991-2005 Subaru EJ Engines
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ACL Race Series EJ20/EJ25 Standard Size CT-1 Coated Main Bearings — Fits 1991-2005 Subaru EJ EnginesACL Race Series EJ20/EJ25 Standard Size CT-1 Coated Main Bearings — Fits 1991-2005 Subaru EJ EnginesACL Race Series EJ20/EJ25 Standard Size CT-1 Coated Main Bearings — Fits 1991-2005 Subaru EJ EnginesACL Race Series EJ20/EJ25 Standard Size CT-1 Coated Main Bearings — Fits 1991-2005 Subaru EJ EnginesACL Race Series EJ20/EJ25 Standard Size CT-1 Coated Main Bearings — Fits 1991-2005 Subaru EJ Engines
ACL

ACL Race Series EJ20/EJ25 Standard Size CT-1 Coated Main Bearings — Fits 1991-2005 Subaru EJ Engines

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SKU: ACL5M8309HXC-STD

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

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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.

Ultimate Protection with CT-1 Coating

The ACL Race Series Standard Size Main Bearings with CT-1 Coating represent the pinnacle of bearing technology for Subaru EJ20, EJ22, and EJ25 engines. The proprietary CT-1 coating provides an additional layer of protection, reducing friction and wear during startup and under high-load conditions. This is the ultimate upgrade for engines subjected to extreme performance demands.

Advanced Features

  • CT-1 Coating: A specialized dry-film lubricant that reduces friction and provides protection during oil starvation events.
  • Standard Size: Designed for factory-spec crankshafts, offering a drop-in performance upgrade.
  • Thrust Position #5: Engineered specifically for the Subaru EJ engine architecture.
  • Tri-Metal Strength: Retains the high-strength backing and overlay of the standard Race Series bearings.
  • Increased Durability: The coating helps prevent surface scuffing and improves overall bearing longevity.

In high-performance engine building, friction is the enemy. The CT-1 coating on these ACL bearings acts as a sacrificial layer that protects your crankshaft and block during critical moments. Whether you are drag racing, road racing, or building a high-horsepower street car, these bearings offer the extra insurance you need. Experience the difference that professional-grade components make in your build. Upgrade your engine today with high-performance parts from GGCRACING.

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.

Ultimate Protection with CT-1 Coating

The ACL Race Series Standard Size Main Bearings with CT-1 Coating represent the pinnacle of bearing technology for Subaru EJ20, EJ22, and EJ25 engines. The proprietary CT-1 coating provides an additional layer of protection, reducing friction and wear during startup and under high-load conditions. This is the ultimate upgrade for engines subjected to extreme performance demands.

Advanced Features

  • CT-1 Coating: A specialized dry-film lubricant that reduces friction and provides protection during oil starvation events.
  • Standard Size: Designed for factory-spec crankshafts, offering a drop-in performance upgrade.
  • Thrust Position #5: Engineered specifically for the Subaru EJ engine architecture.
  • Tri-Metal Strength: Retains the high-strength backing and overlay of the standard Race Series bearings.
  • Increased Durability: The coating helps prevent surface scuffing and improves overall bearing longevity.

In high-performance engine building, friction is the enemy. The CT-1 coating on these ACL bearings acts as a sacrificial layer that protects your crankshaft and block during critical moments. Whether you are drag racing, road racing, or building a high-horsepower street car, these bearings offer the extra insurance you need. Experience the difference that professional-grade components make in your build. Upgrade your engine today with high-performance parts from GGCRACING.

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