My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Action Clutch ACR-0671 IRONMAN Unsprung Clutch Kit with Lightened Flywheel for Honda Civic Si K24Z7

(2012-2015 Honda Civic Si)

Manufacturer

Part Number

ACR-0671
Sale Price

$878.60

Estimated ship date Wednesday, November 25

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Action Clutch IRONMAN Unsprung Clutch Kit delivers a 250% increase in holding capacity over the factory clutch system, making it the ultimate solution for dedicated track and race applications. This legendary kit uses extremely durable American Sintered Iron friction material engineered specifically for high-powered Honda K24Z7 engines producing 550+ horsepower.

Performance Features:

  • Single dual clamp diaphragm iron puck clutch system for maximum clamping force
  • Dual clamp load kit offers nearly double the clamping force which increases torque capacity
  • Includes lightened flywheel for improved throttle response and quicker acceleration
  • Tested and proven to handle above 550hp+ in racing applications
  • Aggressive on/off clutch engagement eliminates chatter, though light engagement noise and gear rattle may occur
  • Pedal feel: Heavy with smooth engagement

Complete Kit Includes:

  • Dual HD pressure plate and bearing kit
  • Full-face unsprung sintered iron clutch disc
  • Lightened flywheel
  • Premium throwout bearing
  • Premium pilot bearing
  • Clutch alignment tool

Important Application Notes:

  • Increased holding capacity specifically designed for track use applications only
  • Recommended for heavy race and track use applications only. Not recommended for daily use.
  • Must use Hondata FlashPro/KTuner flash tool for proper installation
  • Using an unsprung clutch disc on a stock or lightly modified engine that is daily/street driven can break the rivets on the clutch disc hub. Unsprung clutch kits are not designed for daily/street use.

Designed, engineered, and quality-checked in the United States by experienced engineers with over 60 years of collective experience. Every Action Clutch kit is signed off as safe before being released, ensuring consistent performance under extreme racing conditions. This IRONMAN kit is the ideal choice for serious racers who demand maximum torque capacity without upgrading to a costly multi-disc system.

Products specifications

Fits

2012-2015 Honda Civic Si

Flywheel Included

Yes

Counterweight Assist

No

Mounting Hardware Included

No

Alignment Tool Included

Yes

Prop 65

Yes

Weight

26

Release Bearing Included

YES

Good quality parts, excellent pricing, great customer service.

Quick & Easy!

good pirce, fast shipping

So far it’s been reasonable and fast

Good

Easy and quick purchase

It was quick delivery. Tired didn't show up at the same time but it still was fast.

Very quick and easy

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy