ACT actTC9-HDSD 23-26 Toyota GR Corolla HD/Perf Street Rigid Clutch Kit

TC9-HDSD kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. The ACT performance street rigid-hub discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. The chrome-moly hub is heat-treated for strength and durability. Rivet design and materials are carefully selected for maximum strength. These discs are the minimum weight street disc for faster shifts. ACT's street rigid-hub discs provide race-proven performance with street manageability. HD/Perf Street Rigid Light to moderate pedal effort, smooth positive engagement, increased gear rattle; Longer friction life, extended by ACT's exclusive diaphragm design, rigid design may increase spline wear; Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade; Recommended for street and race use; 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

• "Excellence in Performance", backed by the best one-year warranty in the industry!

The ACT actTC9-HDSD HD/Perf Street Rigid Clutch Kit is designed for the 2023–2026 Toyota GR Corolla. The kit features ACT’s Heavy Duty pressure plate and performance street rigid-hub disc, combining increased clamp load, controlled engagement, heat tolerance, and durability for street and race use.

The Heavy Duty pressure plate uses ACT’s exclusive diaphragm design to reduce deflection, support longer friction life, and maximize clutch performance. Its diaphragm undergoes a four-stage heat-treating process, while precision cover stampings provide rigidity and consistency. The pressure plate is 100% clamp-load tested and dynamically computer balanced for smooth, high-RPM reliability.

The rigid-hub disc uses premium organic friction materials with high copper content for improved heat transfer and reduced fade. A steel-backed lining enhances burst strength and durability, while the heat-treated chrome-moly hub supports strength and service life. The carefully selected rivet design and materials contribute to maximum strength. This minimum-weight street disc is engineered for faster shifts while retaining street manageability. Engagement is smooth and positive with light to moderate pedal effort, although the rigid design may increase gear rattle and spline wear.

What's Included: ACT Heavy Duty pressure plate and performance street rigid-hub clutch disc. Fitment includes 2023, 2024, 2025, and 2026 Toyota GR Corolla applications. This product carries ACT’s stated one-year warranty. Prop 65 applies.

Features:

• Heavy Duty Pressure Plate: ACT’s exclusive diaphragm design increases clamp load, reduces deflection, and supports extended clutch life.
• Heat-Treated Diaphragm: Four-stage heat treatment is used for performance and durability.
• Premium Organic Disc: High-copper friction materials improve heat transfer and help reduce fade.
• Rigid-Hub Construction: Heat-treated chrome-moly hub, steel-backed lining, and carefully selected rivets support strength and durability.
• Street and Race Use: Engineered for smooth, positive engagement with street manageability and race-proven performance.
• Balanced Performance: The assembly is 100% clamp-load tested and dynamically computer balanced for smooth high-RPM reliability.
• Shift Response: Minimum-weight street disc construction supports faster shifts.
• Fitment: Fits 2023–2026 Toyota GR Corolla applications.

Fitments:
2023 Toyota GR Corolla Circuit Edition
2023 Toyota GR Corolla Core
2023 Toyota GR Corolla Morizo Edition
2024 Toyota GR Corolla Circuit Edition
2024 Toyota GR Corolla Core
2024 Toyota GR Corolla Premium
2025 Toyota GR Corolla Circuit Edition
2025 Toyota GR Corolla Core
2025 Toyota GR Corolla Premium
2026 Toyota GR Corolla Base
2026 Toyota GR Corolla Premium Plus

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1