ACL Race Series K20C1 Std Size Main Bearing Set — Fits 2017-2021 Honda Civic Type R

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SKU: ACL5M1985HX-STD
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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 Main Bearings for Honda K20C1

The ACL Race Series Main Bearing Set is the gold standard for Honda K20C1 engine builds. Designed specifically for the 2.0L Turbo engine found in the Civic Type R, these bearings provide the essential protection needed for high-output applications. With a focus on durability and precision, ACL ensures that your engine's bottom end remains stable even under the most demanding driving conditions.

Why Choose ACL Race Series?

  • Optimized Load Capacity: Engineered to support the high cylinder pressures of the K20C1 turbo system.
  • Precision Tolerance: Manufactured to strict standards to ensure perfect oil film thickness and clearance.
  • Enhanced Durability: Superior materials reduce wear, ensuring your engine remains reliable during spirited driving.
  • Perfect Fitment: Designed for the K20C1 engine to ensure a straightforward and accurate installation process.

Maintaining the integrity of your crankshaft is vital for any high-performance build. These bearings are designed to reduce friction and heat, which are the primary enemies of high-revving turbocharged engines. By choosing the ACL Race Series, you are choosing a product that has been proven on tracks and streets worldwide. Whether you are performing a full engine overhaul or a routine refresh, these bearings provide the confidence you need to push your vehicle to the limit. Find all your essential engine build components at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2021 Honda Civic Type R
2021 Honda Civic Type R Limited Edition

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 Main Bearings for Honda K20C1

The ACL Race Series Main Bearing Set is the gold standard for Honda K20C1 engine builds. Designed specifically for the 2.0L Turbo engine found in the Civic Type R, these bearings provide the essential protection needed for high-output applications. With a focus on durability and precision, ACL ensures that your engine's bottom end remains stable even under the most demanding driving conditions.

Why Choose ACL Race Series?

  • Optimized Load Capacity: Engineered to support the high cylinder pressures of the K20C1 turbo system.
  • Precision Tolerance: Manufactured to strict standards to ensure perfect oil film thickness and clearance.
  • Enhanced Durability: Superior materials reduce wear, ensuring your engine remains reliable during spirited driving.
  • Perfect Fitment: Designed for the K20C1 engine to ensure a straightforward and accurate installation process.

Maintaining the integrity of your crankshaft is vital for any high-performance build. These bearings are designed to reduce friction and heat, which are the primary enemies of high-revving turbocharged engines. By choosing the ACL Race Series, you are choosing a product that has been proven on tracks and streets worldwide. Whether you are performing a full engine overhaul or a routine refresh, these bearings provide the confidence you need to push your vehicle to the limit. Find all your essential engine build components at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2021 Honda Civic Type R
2021 Honda Civic Type R Limited Edition

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 Main Bearings for Honda K20C1

The ACL Race Series Main Bearing Set is the gold standard for Honda K20C1 engine builds. Designed specifically for the 2.0L Turbo engine found in the Civic Type R, these bearings provide the essential protection needed for high-output applications. With a focus on durability and precision, ACL ensures that your engine's bottom end remains stable even under the most demanding driving conditions.

Why Choose ACL Race Series?

  • Optimized Load Capacity: Engineered to support the high cylinder pressures of the K20C1 turbo system.
  • Precision Tolerance: Manufactured to strict standards to ensure perfect oil film thickness and clearance.
  • Enhanced Durability: Superior materials reduce wear, ensuring your engine remains reliable during spirited driving.
  • Perfect Fitment: Designed for the K20C1 engine to ensure a straightforward and accurate installation process.

Maintaining the integrity of your crankshaft is vital for any high-performance build. These bearings are designed to reduce friction and heat, which are the primary enemies of high-revving turbocharged engines. By choosing the ACL Race Series, you are choosing a product that has been proven on tracks and streets worldwide. Whether you are performing a full engine overhaul or a routine refresh, these bearings provide the confidence you need to push your vehicle to the limit. Find all your essential engine build components at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2017-2021 Honda Civic Type R
2021 Honda Civic Type R Limited Edition

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