If you're looking to take your Porsche 996 C2/C4 from 2002 to 2004 to the next level, the ACT HD/Race Rigid 4 Pad Kit (PO2-HDR4) is where it’s at. This isn’t just any clutch kit; it’s built for those who want a serious upgrade. The Heavy Duty pressure plate is designed with a unique diaphragm that cranks up the clamp load while minimizing deflection. What does that mean for you? Longer clutch life and better performance on the track or the street.

Now, let’s talk about the nitty-gritty. Each diaphragm goes through a four-stage heat-treating process, which really amps up its durability. You’ll appreciate the precision cover stampings on the pressure plates—they give you that extra rigidity and consistency when you’re pushing your ride to the limits. And the 4-pad rigid race discs? They’re crafted from high-quality ceramic friction materials, so you know they can handle the heat without breaking a sweat.

The chrome-moly hub is heat-treated too, adding strength and durability to the mix. Thanks to its lightweight and rigid design, you’ll notice quicker shifts and a more responsive feel. Sure, the engagement is a bit harsher, but that means you get faster shifting—perfect for those who want to feel every gear change. This setup is especially suited for smaller engines, making it a great choice for those looking to maximize performance without going overboard.

Install Instructions:

• For Instructions CLICK HERE

Features:

• Light to moderate pedal effort, with aggressive engagement and a bit of gear rattle.
• Moderate friction life, thanks to ACT's exclusive diaphragm design—though be aware it might increase spline wear.
• Precision-engineered and balanced, using select ceramic materials for high heat tolerance and performance.
• This kit is recommended for race use only; it’s not for the faint of heart.
• Each unit is 100% clamp load tested and dynamically balanced for reliable high RPM performance.

Specifications:

• Clutch Master Cylinder Included: No
• Grease Included: Yes
• Grade Type: Performance
• Pilot Bushing Included: No
• Pressure Plate Type: Heavy Duty
• Release Bearing Included: Yes
• Clutch Disc Diameter: 9.4 in (240 mm)
• Disc Material: Ceramic
• Input Spline Quantity: 23
• Input Shaft Diameter: 1 in
• Alignment Tool Included: Yes
• Disc Type: Solid
• Pressure Plate Bolts Included: No
• Clutch Slave Cylinder Included: No
• Flywheel Bolts Included: No
• Pilot Bearing Included: Yes
• Product Weight: 13.8 lbs
• Torque Capacity: 670 ft/lbs
• Torque Capacity Over OE: 0.74

This kit is a solid choice for anyone who wants to get serious about their Porsche’s performance. Just remember, it’s race-ready, so be prepared for a little extra bite in your shifts.