ACL Race Series CT-1 Coated Main Bearings Standard Size — Fits 1990-2012 Acura Honda B/K-Series

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SKU: ACL5M1959HC-STD

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Sale price$195.99 Regular price$250.09
1950 ENTRIES10X
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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.

Watch in action

ACL Race Series CT-1 Coated Main Bearings

Take your engine build to the next level with ACL Race Series CT-1 Coated Main Bearings. The addition of the proprietary CT-1 coating provides an extra layer of protection against oil starvation and extreme heat, making these the ultimate choice for high-performance Honda and Acura B/K-Series engines. These bearings are designed to provide maximum durability under the most demanding conditions.

Why Choose CT-1 Coated Bearings?

  • CT-1 Coating: A specialized dry-film lubricant that reduces friction and provides protection during cold starts and transient oil pressure drops.
  • Standard Size: Precision-engineered for factory-spec crankshafts.
  • Tri-Metal Strength: Combines a hardened steel backing with high-performance bearing layers for maximum fatigue resistance.
  • Optimized for Performance: Ideal for turbocharged, supercharged, or high-compression naturally aspirated builds.

The CT-1 coating is a game-changer for race engines, offering superior surface protection that standard bearings simply cannot match. By reducing friction and improving heat transfer, these bearings help your engine run cooler and more efficiently. Whether you are hitting the drag strip or the road course, you can trust the enhanced reliability of ACL's coated race bearings. Upgrade your engine's foundation today with premium components 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.

Watch in action

ACL Race Series CT-1 Coated Main Bearings

Take your engine build to the next level with ACL Race Series CT-1 Coated Main Bearings. The addition of the proprietary CT-1 coating provides an extra layer of protection against oil starvation and extreme heat, making these the ultimate choice for high-performance Honda and Acura B/K-Series engines. These bearings are designed to provide maximum durability under the most demanding conditions.

Why Choose CT-1 Coated Bearings?

  • CT-1 Coating: A specialized dry-film lubricant that reduces friction and provides protection during cold starts and transient oil pressure drops.
  • Standard Size: Precision-engineered for factory-spec crankshafts.
  • Tri-Metal Strength: Combines a hardened steel backing with high-performance bearing layers for maximum fatigue resistance.
  • Optimized for Performance: Ideal for turbocharged, supercharged, or high-compression naturally aspirated builds.

The CT-1 coating is a game-changer for race engines, offering superior surface protection that standard bearings simply cannot match. By reducing friction and improving heat transfer, these bearings help your engine run cooler and more efficiently. Whether you are hitting the drag strip or the road course, you can trust the enhanced reliability of ACL's coated race bearings. Upgrade your engine's foundation today with premium components from GGCRACING.

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