If you’re looking to take your Honda Civic or CR-X from just running to downright exhilarating, the ACT HC4-SPG6 Sport/Race Sprung 6 Pad Kit is where it’s at. This isn’t just another clutch kit; it’s a serious upgrade that can really transform your driving experience. The sport pressure plate in this setup is designed with a unique diaphragm that cranks up the clamp load, which means less deflection and a longer clutch life. Trust me, you’ll appreciate that when you’re pushing your ride to the limits.

What sets this kit apart is the four-stage heat-treating process that ACT uses on their diaphragms. This isn’t just marketing fluff; it’s about real performance under pressure. The precision cover stampings give it the rigidity you need, ensuring that everything stays consistent even when you’re really getting into it.

Now, let’s talk about the heart of this kit—the 6-pad, spring-centered race disc. This thing is built to handle the harshness of racing and high-performance street driving. It’s got a spring-center construction that dampens those torsional vibrations, which is crucial when you’re pushing the envelope. Sure, engagement can feel a bit harsher, but that’s the trade-off for faster shifts. And if you’ve got a higher horsepower setup, this disc can absorb more heat, which is a game changer on the track.

Installation is straightforward, and if you need a hand, ACT has got you covered with detailed instructions you can find here. Just make sure you have the right tools and a bit of time to get it done right.

Key Features:

• Light to moderate pedal effort with aggressive engagement—perfect for spirited driving.
• Moderate friction life, thanks to that clever diaphragm design.
• Engineered for performance, using select ceramic friction materials that can take the heat.
• Ideal for both high horsepower street setups and race applications.
• Every component is clamp load tested and dynamically balanced for reliability at high RPMs.

Specifications:

• Clutch Master Cylinder: Not included
• Grease: Yes, included
• Grade Type: Performance
• Pilot Bushing: Not included
• Pressure Plate Type: Sport
• Release Bearing: Yes, included
• Clutch Disc Diameter: 8.3 in (212 mm)
• Disc Material: Ceramic
• Input Spline Quantity: 20
• Input Shaft Diameter: 0.875 in
• Alignment Tool: Yes, included
• Disc Type: Sprung Solid
• Pressure Plate Bolts: Not included
• Clutch Slave Cylinder: Not included
• Flywheel Bolts: Not included
• Pilot Bearing: Yes, included
• Product Weight: 11.1 lbs
• Torque Capacity: 250 ft/lbs (0.64 over OE)

This kit fits Honda Civic 1988-1991 and Honda CR-X 1988-1991. If you’re serious about performance and want a clutch that can keep up with your driving style, this is the way to go.