ACT HD/Race Sprung 4 Pad Kit Chevrolet | Suzuki | Geo 1987-2001

$595.00

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Model#SZ1-HDG4
ManufacturerACT

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ACT SZ1-HDG4 Heavy Duty/Race Sprung 4 Pad Kit

Introducing the ACT SZ1-HDG4 Heavy Duty/Race Sprung 4 Pad Kit, a premium choice for performance enthusiasts looking to enhance their vehicle's clutch system. This kit features ACT's renowned Heavy Duty pressure plate, designed to deliver superior clamp load while minimizing deflection for an extended clutch lifespan.

Constructed with precision, the pressure plate undergoes a four-stage heat-treating process, ensuring unmatched performance and reliability. Customers have noted a noticeable improvement in both engagement feel and overall drivability. One user mentioned, "The difference was evident right after installation; my shifts are quicker and more precise!"

Key Features

Light to moderate pedal effort with aggressive engagement, perfect for spirited driving.
Moderate friction life, enhanced by ACT's exclusive diaphragm design that prolongs durability.
Engineered with select ceramic friction materials, this kit offers high heat tolerance and outstanding performance.
Ideal for high horsepower street or race applications, ensuring you get the most out of your engine.
Each unit is 100% clamp load tested and dynamically balanced for smooth operation at high RPMs.

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: 7.5 in (190 mm)
Disc Material: Ceramic
Input Spline Quantity: 18
Input Shaft Diameter: 0.75 in
Alignment Tool Included: Yes
Disc Type: Sprung
Pressure Plate Bolts Included: No
Clutch Slave Cylinder Included: No
Flywheel Bolts Included: No
Pilot Bearing Included: Yes
Product Weight: 8.9 lbs
Torque Capacity: 225 ft/lbs
Torque Capacity Over OE: 0.92

Vehicle Fitment

The ACT SZ1-HDG4 is compatible with the following vehicles:

Chevrolet Sprint (1987-1988)
Geo Metro (1992-1997)
Suzuki Esteem (1995-2001)
Suzuki Swift (1990-1994 & 2000-2001)

Installation Instructions

For detailed installation instructions, please CLICK HERE.

With the ACT SZ1-HDG4, you can expect not just performance, but a boost in confidence behind the wheel. As one satisfied customer put it, "This clutch kit transformed my driving experience; it feels like a whole new car!"

Other Part Numbers:
ACT #actSZ1-HDG4

Proposition 65

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

Make Vehicle	Model	Year
1987-1988 Chevrolet Sprint	Sprint	1987-1988
1992-1997 Geo Metro	Metro	1992-1997
1995-2001 Suzuki Esteem	Esteem	1995-2001
1990-1994, 2000-2001 Suzuki Swift	Swift	1990-1994, 2000-2001

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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.