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ACT 4 Pad Sprung Race Disc Toyota | Chevrolet | Geo 1979-1999 - 4200103

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ACT 4 Pad Sprung Race Disc Toyota | Chevrolet | Geo 1979-1999

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Model#4200103
ManufacturerACT

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ACT 4 Pad Sprung Race Disc - Part Number: 4200103

The ACT 4 Pad Sprung Race Disc (4200103) is designed for those who demand high performance from their vehicles. Crafted with premium ceramic friction materials, this race disc offers a unique combination of aggressive engagement and rapid shifting, making it an ideal choice for racing enthusiasts.

One of the standout features of this disc is its heavy-duty torsional dampening springs. These springs are engineered to be stronger than standard options, ensuring that they can handle the rigors of racing. With the right sizes and spring rates tailored for optimal performance, you'll notice the difference during your high-speed shifts.

Customers have shared their experiences, noting that the 4200103 provides a noticeable improvement in shift times. One user remarked, "The engagement is definitely harsher, but it feels so much quicker. I can really feel the power transfer." Another added, "It's a solid upgrade for my race setup—definitely worth it!"

Features:

Aggressive engagement for quick shifts, with a mild gear rattle
High-quality ceramic friction materials for moderate wear rates and excellent heat tolerance
Wraparound spring windows and thicker retainer stampings enhance strength and reliability
Designed specifically for race use
High burst strength, capable of holding 28% more torque compared to typical organic materials

Specifications:

Diameter: 7.9 in (200 mm)
Spline Quantity: 21
Grade Type: Performance
Disc Material: Ceramic
Splined Bore Diameter: 0.9375 in
Disc Type: Sprung
Product Weight: 2.6 lbs
SFI Rating: 1.1

Products Fitment:

Chevrolet Nova 1985-1988
Geo Prizm 1990-1991
Toyota Corolla 1979-1993
Toyota MR2 1984-1989
Toyota Paseo 1992-1999
Toyota Tercel 1991-1999

Install Instructions:

For Instructions CLICK HERE

Other Part Numbers:
ACT #act4200103

Proposition 65

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

Make Vehicle	Model	Year
1985-1988 Chevrolet Nova	Nova	1985-1988
1990-1991 Geo Prizm	Prizm	1990-1991
1979-1993 Toyota Corolla	Corolla	1979-1993
1984-1989 Toyota MR2	MR2	1984-1989
1992-1999 Toyota Paseo	Paseo	1992-1999
1991-1999 Toyota Tercel	Tercel	1991-1999

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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.