ACT HD/Perf Street Sprung Clutch Kit — Fits 2017-2020 Honda Civic Si

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SKU: ACTHC10-HDSS
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Sale price$1,237.90 Regular price$1,533.00
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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 ACT

ACT engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ACT lineup with fast shipping and expert fitment support — order with confidence.

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ACT HC10-HDSS Heavy Duty/Performance Street Sprung Clutch Kit

Experience a refined yet powerful upgrade for your Honda Civic Si with the ACT HC10-HDSS Heavy Duty/Performance Street Sprung Clutch Kit. This kit combines ACT's popular Heavy Duty pressure plate with their best-selling street disc, delivering a perfect balance of performance and everyday drivability. The Heavy Duty pressure plate utilizes an exclusive diaphragm design to enhance clamp load, minimize deflection, and ensure maximum clutch longevity, all while benefiting from a robust four-stage heat-treating process for unwavering reliability.

Key Features:

  • Heavy Duty Pressure Plate: Optimized clamp load and reduced deflection for extended life.
  • Performance Street Disc: Premium organic materials with high copper content for excellent heat transfer.
  • Steel-Backed Lining: Provides superior burst strength and durability for demanding use.
  • Reduced Marcel: Facilitates faster shifting action, complementing the pressure plate's performance.
  • Sprung Hub Design: Helps dampen torsional vibrations for a smoother driving experience.

ACT pressure plates are precision-stamped for rigidity and consistency. The Performance Street disc is engineered with premium organic materials and a steel-backed lining, offering a significant increase in strength and reliability over stock components. With reduced marcel, this disc ensures quicker shifts, making it an ideal choice for spirited driving and performance-oriented street use. This kit is designed to fit various Honda Civic models from 2017 to 2020, including Si, Sport, EX, EX-L, EX-T, and LX trims, as well as compatible Accord and Acura Integra models. Enhance your Civic Si's responsiveness and power delivery with the ACT HC10-HDSS clutch kit.

Get the ultimate street performance upgrade at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2023 Acura Integra A-Spec
2018-2020 Honda Accord Sport
2017-2018 Honda Civic EX-T
2017-2020 Honda Civic LX
2017-2020 Honda Civic Si
2017-2021 Honda Civic Sport
2018 Honda Civic Touring
2018 Honda Civic EX
2018 Honda Civic EX-L
2020-2023 Honda Civic Sport Touring
2022-2023 Honda Civic Si

Product Details

Product Description
Part Numbers
Sizing & Fit

About ACT

ACT engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ACT lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

ACT HC10-HDSS Heavy Duty/Performance Street Sprung Clutch Kit

Experience a refined yet powerful upgrade for your Honda Civic Si with the ACT HC10-HDSS Heavy Duty/Performance Street Sprung Clutch Kit. This kit combines ACT's popular Heavy Duty pressure plate with their best-selling street disc, delivering a perfect balance of performance and everyday drivability. The Heavy Duty pressure plate utilizes an exclusive diaphragm design to enhance clamp load, minimize deflection, and ensure maximum clutch longevity, all while benefiting from a robust four-stage heat-treating process for unwavering reliability.

Key Features:

  • Heavy Duty Pressure Plate: Optimized clamp load and reduced deflection for extended life.
  • Performance Street Disc: Premium organic materials with high copper content for excellent heat transfer.
  • Steel-Backed Lining: Provides superior burst strength and durability for demanding use.
  • Reduced Marcel: Facilitates faster shifting action, complementing the pressure plate's performance.
  • Sprung Hub Design: Helps dampen torsional vibrations for a smoother driving experience.

ACT pressure plates are precision-stamped for rigidity and consistency. The Performance Street disc is engineered with premium organic materials and a steel-backed lining, offering a significant increase in strength and reliability over stock components. With reduced marcel, this disc ensures quicker shifts, making it an ideal choice for spirited driving and performance-oriented street use. This kit is designed to fit various Honda Civic models from 2017 to 2020, including Si, Sport, EX, EX-L, EX-T, and LX trims, as well as compatible Accord and Acura Integra models. Enhance your Civic Si's responsiveness and power delivery with the ACT HC10-HDSS clutch kit.

Get the ultimate street performance upgrade at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2023 Acura Integra A-Spec
2018-2020 Honda Accord Sport
2017-2018 Honda Civic EX-T
2017-2020 Honda Civic LX
2017-2020 Honda Civic Si
2017-2021 Honda Civic Sport
2018 Honda Civic Touring
2018 Honda Civic EX
2018 Honda Civic EX-L
2020-2023 Honda Civic Sport Touring
2022-2023 Honda Civic Si

Product Details

Product Description

About ACT

ACT engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ACT lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

ACT HC10-HDSS Heavy Duty/Performance Street Sprung Clutch Kit

Experience a refined yet powerful upgrade for your Honda Civic Si with the ACT HC10-HDSS Heavy Duty/Performance Street Sprung Clutch Kit. This kit combines ACT's popular Heavy Duty pressure plate with their best-selling street disc, delivering a perfect balance of performance and everyday drivability. The Heavy Duty pressure plate utilizes an exclusive diaphragm design to enhance clamp load, minimize deflection, and ensure maximum clutch longevity, all while benefiting from a robust four-stage heat-treating process for unwavering reliability.

Key Features:

  • Heavy Duty Pressure Plate: Optimized clamp load and reduced deflection for extended life.
  • Performance Street Disc: Premium organic materials with high copper content for excellent heat transfer.
  • Steel-Backed Lining: Provides superior burst strength and durability for demanding use.
  • Reduced Marcel: Facilitates faster shifting action, complementing the pressure plate's performance.
  • Sprung Hub Design: Helps dampen torsional vibrations for a smoother driving experience.

ACT pressure plates are precision-stamped for rigidity and consistency. The Performance Street disc is engineered with premium organic materials and a steel-backed lining, offering a significant increase in strength and reliability over stock components. With reduced marcel, this disc ensures quicker shifts, making it an ideal choice for spirited driving and performance-oriented street use. This kit is designed to fit various Honda Civic models from 2017 to 2020, including Si, Sport, EX, EX-L, EX-T, and LX trims, as well as compatible Accord and Acura Integra models. Enhance your Civic Si's responsiveness and power delivery with the ACT HC10-HDSS clutch kit.

Get the ultimate street performance upgrade at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2023 Acura Integra A-Spec
2018-2020 Honda Accord Sport
2017-2018 Honda Civic EX-T
2017-2020 Honda Civic LX
2017-2020 Honda Civic Si
2017-2021 Honda Civic Sport
2018 Honda Civic Touring
2018 Honda Civic EX
2018 Honda Civic EX-L
2020-2023 Honda Civic Sport Touring
2022-2023 Honda Civic Si

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