Apex Shift
ACT HD Street Clutch Kit 17-26 Honda Civic

Heavy Duty Street Clutch & Flywheel Kit, Civic Type R / Integra Type S

ACT

MPN: HC12-HDSS

Price: $1,306.00 USD

Purchase details

Out of stock

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Fitment

Fitment notes

Compatibility

2017–2021 and 2023–2026 Honda Civic Type R, 2.0L turbo K20C1, 6-speed; and 2024–2026 Acura Integra Type S, 2.0L turbo K20C8, 6-speed.

Description

ACT HC12-HDSS combines a Heavy Duty pressure plate with a sprung organic street disc. ACT rates this kit for 412 lb-ft at the crank.

Manufacturer warning

Warning: This product can expose you to chemicals including carbon black, glass wool fibers, or silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

Specifications

Manufacturer part numberHC12-HDSS
Torque capacity (lb-ft)412
Torque measurementEngine/crank (not a wheel-torque rating)
Capacity over OE33%
Disc MaterialOrganic
Disc diameter (mm)240
Disc diameter (in)9.4
Input shaft diameter (in)1.0325
Input spline count24
Pressure PlateHeavy Duty
Product weight (lb)31.2
Flywheel TypeStreetlite
Product Weight (lbs.)31.2
Torque Capacity (ft/lbs.)412
Torque Capacity Over OE33%

What's in the box

  • H033 Heavy Duty pressure plate
  • 3001801 sprung organic street disc
  • 601200 Streetlite flywheel
  • RB313 release bearing
  • PB1010 pilot bearing installed in the flywheel
  • AT61 alignment tool
  • Flywheel bolts: M12-1.0 × 25 mm
  • Pressure-plate bolts: M8-1.25 × 16 mm

The included ACT flywheel is required.

Install & Results

Install & Results

Installation instructions

Installation instructions

Have an experienced technician follow the vehicle service manual and ACT instructions. For organic street discs, ACT recommends 300–500 miles of mild engagement before spirited use. Avoid overheating or excessive slip. Use the included ACT flywheel. Bolt dimensions identify the parts; they are not tightening-torque specifications. Must use ACT flywheel (included in kit). Flywheel bolts included (M12-1.0 x 25mm). Pressure plate bolts included (M8-1.25 x 16mm).

About Brand

About the brand

ACT makes performance clutch kits, clutch discs and lightweight flywheels for manual transmissions.

Warranty & Returns

Warranty

Warranty details not listed

Manufacturer warranty details are not currently listed for this product.

ACT's limited warranty covers manufacturing defects under normal use for one year from retail purchase. Eligibility requires an authorized-dealer purchase receipt. Used products, labor, lift and storage costs are excluded. Misuse or improper installation can void coverage. Contact us to confirm eligibility and follow ACT's full claim terms.

Term: 1 year, subject to manufacturer eligibility

Manufacturer warranty policy