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  See more parts for Toyota Corolla
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ACT 4 Pad Rigid Race Disc Toyota Corolla 1979-1982 - 4224003
ACT 4 Pad Rigid Race Disc Toyota Corolla 1979-1982 - 4224003 - Image 3 ACT 4 Pad Rigid Race Disc Toyota Corolla 1979-1982 - 4224003 - Image 2 ACT 4 Pad Rigid Race Disc Toyota Corolla 1979-1982 - 4224003 - Image 3

ACT 4 Pad Rigid Race Disc - Part Number: 4224003

The ACT 4 Pad Rigid Race Disc (4224003) is engineered for those who demand performance on the track. Crafted with high-quality ceramic friction materials, this race disc offers a unique blend of aggressive engagement and rapid shifting. While it may feel harsher during engagement, the payoff is quicker gear changes that can make a significant difference in competitive settings.

One of the standout features of this disc is its robust construction. The top-grade rivets used to secure the components ensure maximum strength and reliability, allowing you to push your vehicle to its limits without worry. Customers have noted that the disc's design is particularly effective for smaller engines, providing the necessary torque and responsiveness that racing enthusiasts crave.

Features:

  • Aggressive engagement for quicker shifts and increased gear rattle.
  • Premium ceramic friction materials that balance moderate wear rates with high heat tolerance.
  • Lightweight rigid design with a heat-treated chromoly hub for enhanced strength and durability.
  • Recommended for race use only; not ideal for everyday driving.
  • High burst strength, capable of holding 28% more torque compared to typical organic materials.

Specifications:

  • Diameter: 8.8 in (224 mm)
  • Spline Quantity: 21
  • Grade Type: Performance
  • Friction Plate: No
  • Disc Material: Ceramic
  • Splined Bore Diameter: 0.9375 in
  • Disc Type: Solid
  • Product Weight: 1.9 lbs
  • SFI Rating: 1.1

Installation Instructions:

For detailed installation instructions, please CLICK HERE.

Customer Feedback:

"I installed the ACT 4224003 in my Corolla, and the difference was night and day. The shifts are so much quicker, and I can really feel the power transfer." - Jamie R.

"This disc is perfect for track days. It holds up under pressure and gives me the confidence to push my car further." - Alex T.

Vehicle Fitment:

This race disc is compatible with the following model:

  • Toyota Corolla: 1979-1982

Other Part Numbers:
ACT #act4224003

Proposition 65

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

Vehicle
1979-1982
 Toyota Corolla

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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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