The ACT TC9-HDG6 clutch kit pairs ACT's Heavy Duty pressure plate with a 6-pad spring-centered race disc for the 2023-2026 Toyota GR Corolla. The Heavy Duty pressure plate uses an exclusive diaphragm design that increases clamp load, reduces deflection, and extends clutch life. Every diaphragm is run through a four-stage heat-treating process, and precision cover stampings keep the assembly rigid and consistent. The 6-pad spring-centered race disc damps torsional vibration and resists failure under hard use, while its spring retainers use wraparound spring windows and thicker stampings to support the springs, reduce stress concentrations, and add strength. Engagement is firmer than a full-face sprung disc, but shifts are faster, and the 6-pad layout absorbs more heat for larger clutch applications.
Specifications
- ACT Heavy Duty pressure plate with exclusive diaphragm design for higher clamp load and reduced deflection
- Diaphragm heat-treated in a four-stage process
- Precision cover stampings for rigidity and consistency
- 6-pad spring-centered race disc for faster shifting and torsional damping
- Wraparound spring windows with thicker retainer stampings
- Backed by ACT's one-year warranty
- Part number TC9-HDG6
Vehicle Applications
- 2023 Toyota GR Corolla
- 2024 Toyota GR Corolla
- 2025 Toyota GR Corolla
- 2026 Toyota GR Corolla
FAQ
What does the ACT TC9-HDG6 clutch kit include?
It pairs ACT's Heavy Duty pressure plate with a 6-pad spring-centered race disc.
Which vehicles does the TC9-HDG6 fit?
It fits the 2023-2026 Toyota GR Corolla, covering the Core, Circuit Edition, Morizo Edition, Premium, and Premium Plus trims.
How does the 6-pad race disc affect driving?
Engagement is firmer than a full-face sprung disc, but shifting is faster and the 6-pad design absorbs more heat for demanding use.
Is the clutch kit warrantied?
Yes, it is backed by ACT's one-year warranty.

