If you’re looking to upgrade your clutch setup, let me tell you about the ACT Heavy Duty/Race Sprung 6 Pad Kit (AI2-HDG6). This kit is a game changer for anyone who’s serious about performance, whether you’re hitting the streets or tearing up the track. The pressure plate in this kit is ACT's most popular heavy-duty option, and for good reason. It’s designed with a unique diaphragm that cranks up the clamp load, cuts down on deflection, and ultimately extends the life of your clutch. Seriously, the four-stage heat-treating process that each diaphragm goes through is no joke—it’s all about delivering top-notch performance when you need it most.

Now, let’s talk about the 6-pad, spring-centered race disc. This isn’t your average clutch disc. It’s engineered to handle the kind of torque that would make lesser discs cringe. The spring-center feature is a lifesaver; it dampens torsional vibrations and keeps everything running smoothly, even under the most brutal conditions. Plus, the thicker retainer stampings and wraparound spring windows mean you’re getting solid support, which translates to greater strength and reliability. Sure, engagement can feel a bit harsher, but that just means quicker shifts—perfect for those who live for that adrenaline rush.

Installation is straightforward, but if you need a hand, you can find the install instructions here. Just a heads up, you won’t be getting a clutch master cylinder or flywheel included, but you do get a release bearing and some grease to keep things running smoothly.

Here are some quick highlights of what you can expect:

• Light to moderate pedal effort with aggressive engagement—be ready for some gear rattle.
• Moderate friction life, thanks to that exclusive diaphragm design ACT is known for.
• Built with select ceramic friction materials, so you know it can handle high heat without breaking a sweat.
• This kit is perfect for high horsepower street or race applications.
• Each component is 100% clamp load tested and dynamically balanced, ensuring you get smooth operation at high RPMs.

As for the specs, here’s what you need to know:

• Clutch Disc Diameter: 8.7 inches (220 mm)
• Torque Capacity: 310 ft/lbs, which is a solid upgrade over OE.
• Input Spline Quantity: 24
• Input Shaft Diameter: 1 inch
• Product Weight: 13.1 lbs

This kit fits the Acura Integra 1990-1991, so if you’re looking to boost your ride’s performance, this is definitely worth considering. It’s not just about power; it’s about having the right parts to back it up. Trust me, you’ll feel the difference.