ACL
ACL Race Series 1781cc/1984cc Standard Size CT-1 Coated Main Bearing Set — Fits 1984-2002 VW/Audi
ACL Race Series 1781cc/1984cc Standard Size CT-1 Coated Main Bearing Set — Fits 1984-2002 VW/Audi
ACL Race Series 1781cc/1984cc Standard Size CT-1 Coated Main Bearing Set — Fits 1984-2002 VW/Audi
ACL Race Series 1781cc/1984cc Standard Size CT-1 Coated Main Bearing Set — Fits 1984-2002 VW/Audi
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ACL Race Series 1781cc/1984cc Standard Size CT-1 Coated Main Bearing Set — Fits 1984-2002 VW/AudiACL Race Series 1781cc/1984cc Standard Size CT-1 Coated Main Bearing Set — Fits 1984-2002 VW/AudiACL Race Series 1781cc/1984cc Standard Size CT-1 Coated Main Bearing Set — Fits 1984-2002 VW/AudiACL Race Series 1781cc/1984cc Standard Size CT-1 Coated Main Bearing Set — Fits 1984-2002 VW/Audi
ACL

ACL Race Series 1781cc/1984cc Standard Size CT-1 Coated Main Bearing Set — Fits 1984-2002 VW/Audi

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SKU: ACL5M1644HC-STD

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

Price:
$197.99 $252.20
1970 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

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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.

Advanced CT-1 Coated Main Bearings

Take your engine build to the next level with the ACL Race Series featuring CT-1 coating. Designed for the VW/Audi 1781cc and 1984cc engines, these standard-size main bearings include a specialized solid-film lubricant coating that reduces friction and provides an extra layer of protection during cold starts and high-load conditions.

Why Choose CT-1 Coating?

  • Friction Reduction: Minimizes heat and wear
  • Cold Start Protection: Prevents metal-on-metal contact
  • Durability: Enhanced resistance to oil starvation
  • Fitment: Standard size for factory-spec engines
  • Performance: Ideal for high-boost or track applications

The CT-1 coating is a game-changer for performance engines, offering superior surface protection that standard bearings lack. This set maintains the same high-quality tri-metal base as the standard ACL Race bearings, ensuring that you get the best of both worlds: structural integrity and surface-level protection. The #4 journal features the signature dual-sided oil groove to keep your crankshaft floating on a cushion of oil. If you are pushing your VW or Audi engine beyond factory limits, these coated bearings are a critical investment in your engine's longevity. Experience the difference in quality and performance with premium engine components from GGCRACING.

…and 25 additional fitments. Contact us to confirm yours.

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.

Advanced CT-1 Coated Main Bearings

Take your engine build to the next level with the ACL Race Series featuring CT-1 coating. Designed for the VW/Audi 1781cc and 1984cc engines, these standard-size main bearings include a specialized solid-film lubricant coating that reduces friction and provides an extra layer of protection during cold starts and high-load conditions.

Why Choose CT-1 Coating?

  • Friction Reduction: Minimizes heat and wear
  • Cold Start Protection: Prevents metal-on-metal contact
  • Durability: Enhanced resistance to oil starvation
  • Fitment: Standard size for factory-spec engines
  • Performance: Ideal for high-boost or track applications

The CT-1 coating is a game-changer for performance engines, offering superior surface protection that standard bearings lack. This set maintains the same high-quality tri-metal base as the standard ACL Race bearings, ensuring that you get the best of both worlds: structural integrity and surface-level protection. The #4 journal features the signature dual-sided oil groove to keep your crankshaft floating on a cushion of oil. If you are pushing your VW or Audi engine beyond factory limits, these coated bearings are a critical investment in your engine's longevity. Experience the difference in quality and performance with premium engine components from GGCRACING.

…and 25 additional fitments. Contact us to confirm yours.

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