If you're looking to give your Toyota Corolla a serious upgrade, the ACT Heavy Duty/Performance Street Sprung Kit TL4-HDSS is worth a closer look. I’ve had my fair share of clutches, and this one really stands out. It’s got ACT’s heavy-duty pressure plate, which is like the backbone of this kit. They’ve got this cool diaphragm design that ramps up the clamp load while keeping deflection in check. That means you get a longer-lasting clutch that can handle the heat, literally. Each diaphragm goes through a four-stage heat treatment process, so you know it’s built to last.
But it’s not just about durability; the precision cover stampings on the pressure plate add a level of rigidity that you can feel when you’re driving. It’s solid, and you can trust it under pressure. Paired with ACT’s Performance Street disc, which is made from premium organic materials with a high copper content, you get better heat transfer and a steel-backed lining that boosts durability. What does that mean for you? Faster shifts and a clutch that won’t let you down when you need it most.
This kit is designed for both street and race use, which is perfect if you like to push your Corolla a bit. The pedal effort is light to moderate, so you won’t feel like you’re wrestling with it in traffic. And the engagement is smooth—no more worrying about that annoying gear rattle. Plus, it’s been 100% clamp load tested and dynamically balanced, so you can rev it up without a second thought.
Here’s a quick rundown of some specs: the clutch disc diameter is 8.3 inches (or 212 mm for those who prefer metric), and it has an input spline quantity of 21. With a torque capacity of 275 ft/lbs, you’re looking at a solid upgrade over the OE setup. Just a heads up, you’ll need to grab a few extra parts like the clutch master cylinder and pressure plate bolts separately, but that’s pretty standard for performance upgrades.
If you’re ready to tackle the install yourself, you can find the instructions right here.
In short, if you want a clutch that’s tough, reliable, and built for performance, the ACT TL4-HDSS kit is a solid choice. It’s a game changer for your Corolla, whether you’re cruising around town or hitting the track.
Other Part Numbers:
ACT #actTL4-HDSS
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1980-1982 Toyota Corolla |
Corolla | 1980-1982 |

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.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: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.