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  See more parts for Chrysler Conquest
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ACT HD/Race Rigid 6 Pad Kit Mitsubishi Starion | Chrysler Conquest 1987-1989 - MS1-HDR6

ACT MS1-HDR6 Heavy Duty/Race Rigid 6 Pad Clutch Kit

For those who demand performance and reliability on the track or street, the ACT MS1-HDR6 Heavy Duty/Race Rigid 6 Pad Clutch Kit is engineered to deliver. This kit is specifically designed for the 1987-1989 Chrysler Conquest and 1987-1989 Mitsubishi Starion, making it an ideal upgrade for owners looking to enhance their clutch system.

Key Features

  • Utilizes ACT's renowned Heavy Duty pressure plate, designed with an exclusive diaphragm that increases clamp load while reducing deflection.
  • Each diaphragm undergoes a rigorous four-stage heat-treating process, ensuring long-lasting performance and reliability.
  • Precision cover stampings enhance rigidity and consistency, providing a solid foundation for high-performance driving.
  • The 6-pad rigid race disc is constructed from high-quality ceramic friction materials, designed to withstand intense heat and stress.
  • Lightweight chrome-moly hub is heat-treated for enhanced strength and durability.
  • Experience quicker shifts and smooth operation with a design that prioritizes performance.
  • While engagement is harsher, the benefits include significantly faster shifting, making it perfect for track applications.

Installation Instructions

Ready to install? For detailed installation instructions, CLICK HERE.

Specifications

  • Clutch Master Cylinder Included: No
  • Grease Included: Yes
  • Grade Type: Performance
  • Pilot Bushing Included: No
  • Pressure Plate Type: Heavy Duty
  • Release Bearing Included: Yes
  • Clutch Disc Diameter: 9.4 in (240 mm)
  • Disc Material: Ceramic
  • Input Spline Quantity: 23
  • Input Shaft Diameter: 1 in
  • Alignment Tool Included: Yes
  • Disc Type: Solid
  • Pressure Plate Bolts Included: No
  • Clutch Slave Cylinder Included: No
  • Flywheel Bolts Included: No
  • Pilot Bearing Included: Yes
  • Product Weight: 14.9 lbs
  • Torque Capacity: 420 ft/lbs (0.72 over OE)

Fitment

This clutch kit is compatible with:

  • Chrysler Conquest (1987-1989)
  • Mitsubishi Starion (1987-1989)

Customer Feedback

Owners of the Chrysler Conquest have reported that the MS1-HDR6 clutch kit transformed their driving experience. One owner mentioned, "Installed this on my Conquest, and the engagement is aggressive, but the shifts are incredibly quick. Perfect for my track days!"

Another Mitsubishi Starion driver shared, "The pedal feel is just right, and I noticed a significant improvement in my lap times after installing the ACT clutch. It’s a must-have for anyone serious about performance."

Upgrade your ride with the ACT MS1-HDR6 Heavy Duty/Race Rigid 6 Pad Clutch Kit and experience the difference in performance and reliability on the road or track!

Other Part Numbers:
ACT #actMS1-HDR6

Proposition 65

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

Vehicle
1987-1989
 Chrysler Conquest
1987-1989
 Mitsubishi Starion

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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.

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