ACT HD Race Clutch Kit 17-26 Honda Civic

ACT Heavy Duty 6-Pad Race Clutch & Flywheel Kit — Civic Type R / Integra Type S — HC12-HDG6

Brand: ACT

Price: $1,343.49 USD

Purchase details

Fitment: Check your exact vehicle and all application restrictions. View fitment details.

Availability: Ready to ship — In stock — Only 2 Left

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Returns: Request return authorization within 30 days of delivery. Eligible items must be unused, uninstalled and in original packaging..

Questions about this product?

Fitment

Choose your exact year, make, model, and trim to review this product’s applications.

Description

ACT HC12-HDG6 combines a Heavy Duty pressure plate, sprung six-pad ceramic disc and Streetlite flywheel for Civic Type R and Integra Type S applications.

Technical specifications

Manufacturer part number HC12-HDG6 Crank torque capacity 527 lb-ft Disc diameter 240 mm / 9.4 in Spline count 24 Flywheel 601200 Streetlite Manufacturer kit weight 31.8 lb Application and compatibility

2017–2021 and 2023–2026 Honda Civic Type R K20C1; 2024–2026 Acura Integra Type S K20C8, six-speed manual.

Manufacturer documents

ACT exact product page

ACT application chart, dated 2026-08-18

ACT general installation instructions

ACT limited warranty

Product specifications

Flywheel Type: Streetlite

Product Weight (lbs.): 31.8

Key features

  • Spring-centered ceramic race disc
  • Aggressive engagement with light-to-moderate pedal effort
  • ACT's application chart does not recommend this kit for street use

Specifications

General

Manufacturer part numberHC12-HDG6

What's in the box

  • H033 pressure plate
  • 6240510 disc
  • 601200 flywheel with PB1010 pilot bearing
  • RB313 release bearing and AT61 alignment tool
  • M12-1.0 × 25 mm flywheel bolts; M8-1.25 × 16 mm pressure-plate bolts

Installation hardware included.

Install & Results

At a glance

  • Professional installation recommended.
  • Supporting modifications required:
    • Use the supplied ACT flywheel; this conversion kit is not used with the OE flywheel
  • Install the included flywheel and specified bolts as a matched conversion package Clean mating friction surfaces; inspect the release system and seals before assembly Must use ACT flywheel (included in kit). Flywheel bolts included (M12-1.0 x 25mm). Pressure plate bolts included (M8-1.25 x 16mm).

Warranty

Limited warranty (documented)

One-year limited materials/workmanship warranty for the original retail buyer. Authorized-dealer receipt required; misuse, improper installation and labor costs excluded.

Term: One-year limited warranty

Manufacturer warranty policy