The H021 is ACT's Heavy Duty pressure plate for the Honda S2000, using an exclusive diaphragm design to increase clamp load and reduce deflection for longer clutch life. The diaphragm goes through a four-stage heat-treating process, and the cover is precision-stamped for rigidity and consistency. ACT's Heavy Duty pressure plates raise clamp load roughly 20 to 50 percent over stock and are recommended for use with a street or race disc.
Installation Instructions
Warranty
Specifications:
- Type: ACT Heavy Duty pressure plate
- Increases clamp load approximately 20-50% over stock
- Four-stage heat-treated diaphragm
- Precision-stamped cover for rigidity and consistency
- Recommended for use with a street or race disc
- Backed by ACT's one-year warranty
- Part Number: H021
Vehicle Applications:
- 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Honda S2000 Base
- 2008, 2009 Honda S2000 CR
WARNING: This product can expose you to chemicals including carbon black, glass wool fibers, and silica, chromium, and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
FAQ
Does the H021 include a clutch disc?
No, the H021 is a pressure plate only; it's designed to be paired with a compatible ACT street or race disc, sold separately.
What does a Heavy Duty pressure plate change?
ACT Heavy Duty pressure plates use an upgraded diaphragm design that raises clamp load roughly 20 to 50 percent over stock, which reduces slip and extends clutch life.
Will the H021 work with my stock flywheel?
The H021 is designed to mount to the S2000's factory-style flywheel surface for the listed model years.
Is the H021 suitable for street use?
Yes, when paired with a street-oriented disc the Heavy Duty pressure plate is intended for street-driven cars looking for a firmer, more durable clutch than stock.

