1-480-966-3040 Mon-Fri 8am to 5pm AZ
Performance & Aftermarket Car Parts - Vivid Racing Performance & Aftermarket Car Parts - Vivid Racing
Live Chat
Hello, Sign in My Account
Sign In
Wishlist
0
My Cart
My Cart $0.00
  See more parts for Honda CR-X
Select the year of your Honda CR-X:
ACT HD/Race Sprung 6 Pad Kit Honda | Acura EL 1988-2005 - HC4-HDG6

Alright, let’s talk about the ACT Heavy Duty/Race Sprung 6 Pad Kit, specifically the HC4-HDG6. If you’re looking to give your Honda Civic (1989-1991) or CR-X (1989-1991) a serious upgrade, this is the kit you want. We’re talking about ACT’s most popular heavy-duty pressure plate here, and it’s got some serious engineering behind it.

The design is all about performance. ACT’s diaphragm setup boosts the clamp load while reducing deflection, which is key for extending the life of your clutch. Each diaphragm goes through a four-stage heat treatment process, so you know it’s built to handle the heat. Plus, the precision cover stampings add some much-needed rigidity and consistency, making sure everything works smoothly under pressure.

Now, let’s get into the 6-pad, spring-centered race disc. This bad boy is designed to handle the kind of stress that comes with high horsepower. It dampens torsional vibrations, which means you’re less likely to run into failure even when you’re pushing your ride to the limit. The engagement is definitely on the aggressive side, which means faster shifting—perfect for those quick downshifts on the track.

One thing to note is that while the pedal effort is light to moderate, you might experience some OE to mild gear rattle. This is all part of the package when you're looking for that race-ready feel. And with a torque capacity of 300 ft/lbs, you’ll have plenty of muscle to work with.

Here’s a quick rundown of what you get:

  • Light to moderate pedal effort with aggressive engagement
  • Moderate friction life, thanks to that unique diaphragm design
  • High heat tolerance from select ceramic friction materials
  • 100% clamp load tested and dynamically balanced for smooth operation at high RPMs

As for fitment, this kit is designed for the Honda Civic and CR-X models mentioned. Just keep in mind that it’s not a universal fit—so make sure your ride is compatible before diving in.

Install Instructions:

  • Need help with the install? CLICK HERE for the instructions.

Specifications:

  • Clutch Disc Diameter: 8.3 in (212 mm)
  • Disc Material: Ceramic
  • Input Spline Quantity: 20
  • Input Shaft Diameter: 0.875 in
  • Product Weight: 11.1 lbs

So, if you’re ready to take your ride to the next level, the ACT HC4-HDG6 kit is a solid choice. It’s built for performance and reliability, and it’ll definitely give you that edge you’re looking for.

Other Part Numbers:
ACT #actHC4-HDG6

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1989-1991
 Honda CR-X
1989-1991
 Honda Civic

ACT Banner

ACT ? Advanced Clutch Technology | Clutch Kits & Flywheels Built to Handle Real Power

If you've added boost, tuned for more power, or simply want better throttle control, then your stock clutch won't cut it. That?s where ACT (Advanced Clutch Technology) comes in delivering high-performance clutch kits and flywheels designed for real drivers who push their builds on the street, strip, or track.

ACT?s lineup includes everything from daily driver friendly HD kits to hardcore twin disc setups for serious horsepower. Whether you?re launching hard in a WRX, drifting in a 370Z, or canyon carving in an M3, ACT gives you the torque capacity and engagement you need without sacrificing drivability.

Why ACT? Because Power Without Control Is Useless.
  • Hold More Power Engineered to handle turbo, supercharger, and high-compression builds
  • Faster Engagement Stronger pressure plates for better bite off the line
  • Better Pedal Feel Balanced response without going full race-car stiff
  • Reduced Rotational Mass Lightweight flywheels improve rev-matching and response
  • No Guesswork Direct-fit applications, no fabbing, no hassle
ACT Clutch Kits and Flywheels Fit the Cars Enthusiasts Build

ACT doesn?t just make universal performance parts ? they build complete, vehicle-specific clutch solutions for enthusiast favorites. Whether you daily a Civic Type R, track a Subaru STI, drift a 240SX, or drag a Mustang GT, ACT offers the right clutch to match your build goals.

Top supported platforms include the Nissan 350Z/370Z, Toyota Supra A90, Chevy Camaro SS/ZL1, Mitsubishi Evo, Ford Focus RS/ST, and BMW M3/M4 ? each with clutch options tuned to your driving needs.

What ACT Offers:
  • Performance Clutch Kits From HD street kits to twin-disc race systems
  • Clutch Discs 6-puck, full-face, rigid or sprung to match your style
  • Pressure Plates Heavy-duty options that increase clamp load without sacrificing control
  • Chromoly Lightweight Flywheels Quicker revs, smoother shifts, and less drivetrain stress
  • Complete Hardware Kits Everything you need for a proper install
Performance Tested. Driver Approved.

ACT isn?t hype ? it?s proven. Their clutches are SFI-certified, track-tested, and used by racers in drag, time attack, autocross, drift, and rally. But what really matters? They hold power, last longer, and feel right even after hundreds of hard launches or hours of canyon carving.

Whether you're upgrading for more power or replacing a tired OEM clutch, ACT gives you the bite, strength, and feel to drive harder with confidence. No compromises, no excuses just parts that work when it matters.

ACT warrants all products to be free of defects in materials and workmanship for normal use and service for a period of one (1) year from retail purchase. Written notice must be immediately given to ACT within the warranty period. We require a copy of the purchase receipt showing the unit was purchased from an Authorized Dealer or Advanced Clutch Technology directly to verify the product is under warranty. Products purchased used do not carry a warranty. This warranty is to the original purchaser and is non-transferable. All non-warranty items are subject to a $50 inspection bench test fee.

ACT reserves the right to examine any part returned for warranty claim to determine, to ACT's satisfaction, whether the material or workmanship of the part does not conform to this limited warranty. ACT's obligation under this warranty shall be limited to repairing, replacing, or crediting, at its option, any part which is deemed covered by ACT. No labor, lift or storage charges will be reimbursed for any reason. Damage to ACT's parts resulting from misuse, improper use, or abuse shall void this limited warranty. Failure to follow ACT's installation instructions and the vehicle manufacturers installation procedures and specifications shall void this limited warranty.

ACT undertakes no responsibility for the quality of the goods except as otherwise provided in this contract. ACT assumes no responsibility that the goods will be fit for any particular purpose for which you may be buying these goods, except as otherwise provided in the contract. ACT shall not be liable for any damage or injury to persons or property resulting from improper installation or misuse of any part subject to this warranty.

Check out these other great products