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  See more parts for Suzuki Samurai
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ACT HD/Race Rigid 4 Pad Kit Suzuki Samurai 1986-1995 - SZ3-HDR4

ACT SZ3-HDR4 Heavy Duty Clutch Kit for Suzuki Samurai (1986-1995)

If you're looking to elevate the performance of your Suzuki Samurai, the ACT SZ3-HDR4 Heavy Duty Clutch Kit is a top-tier choice that blends durability with race-ready performance. Designed specifically for the Suzuki Samurai from 1986 to 1995, this kit features ACT's renowned Heavy Duty pressure plate, which is engineered to handle the rigors of spirited driving and racing.

Why Choose the ACT SZ3-HDR4?

The heart of this clutch kit is its heavy-duty pressure plate, utilizing an exclusive diaphragm design that enhances clamp load while minimizing deflection. This means you get a clutch that not only lasts longer but performs better under pressure. Each diaphragm undergoes a meticulous four-stage heat-treating process, ensuring it can withstand the heat generated during high-performance driving.

The 4-pad rigid race disc is crafted from high-quality ceramic friction materials, providing exceptional grip and durability. The chrome-moly hub is heat-treated, ensuring it stands up to the demands of racing and aggressive driving. While the engagement may feel harsher, you'll appreciate the quicker shifts and smooth operation that this lightweight design offers.

Installation Details

For those who enjoy working on their own vehicles, installation is straightforward. You can find detailed installation instructions here.

Key Features

  • Light to moderate pedal effort with aggressive engagement for quicker shifts.
  • Moderate friction life, enhanced by ACT's unique diaphragm design.
  • Engineered for high heat tolerance and maximum performance.
  • Tested for 100% clamp load and dynamically balanced for reliability at high RPMs.
  • Recommended for race use only, ensuring you get the performance you demand.

Technical Specifications

  • Clutch Disc Diameter: 7.5 in (190 mm)
  • Disc Material: Ceramic
  • Input Spline Quantity: 20
  • Input Shaft Diameter: 0.875 in
  • Product Weight: 8.4 lbs
  • Torque Capacity: 225 ft/lbs

Fitment

This clutch kit is specifically designed for:

  • Suzuki Samurai (1986-1995)

Customer Feedback

One Samurai owner noted, "I installed the ACT SZ3-HDR4 and the difference was night and day. The shifts are so much quicker now, and I can really feel the power transfer during acceleration. It's a must-have for anyone looking to push their Samurai to the next level."

Upgrade your Suzuki Samurai's clutch with the ACT SZ3-HDR4 and experience the performance benefits that come with a proven racing design.

Other Part Numbers:
ACT #actSZ3-HDR4

Proposition 65

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

Vehicle
1986-1995
 Suzuki Samurai

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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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