So, if you're looking to give your ride a little extra oomph, the Advanced Clutch Technology (ACT) MB1-SPSD Sport/Performance Street Rigid Kit might just be what you need. This kit comes with a sport pressure plate that’s a solid upgrade from stock. Trust me, the exclusive diaphragm design really makes a difference—it boosts clamp load, cuts down on deflection, and helps the clutch last longer. And let’s be real, who doesn’t want a clutch that can take a beating?

One of the standout features of this kit is the four-stage heat-treating process that the diaphragms go through. This isn’t just marketing fluff; it genuinely enhances performance. The pressure plates are precision-stamped for rigidity and consistency, which means you get a reliable feel every time you shift.

Now, let’s talk about the discs. The ACT Performance street rigid-hub discs are made from premium organic materials that have a high copper content. This isn’t just for show—it helps with heat transfer, so you won’t have to worry about fading during those spirited drives. The steel-backed lining adds extra burst strength and durability, which is crucial when you’re pushing your car to the limits. Plus, the chrome-moly hub is heat-treated for added strength. You’ll appreciate the rivet design, too; it’s all about maximizing strength without adding unnecessary weight. These discs are the lightest street option available, which means quicker shifts and a more responsive driving experience.

Installation is straightforward, and if you need a little guidance, you can find the instructions here. Just make sure to have everything you need before diving in.

Here’s what you can expect:

• Light to moderate pedal effort, making it easy to engage without feeling like you’re wrestling with your car.
• Smoother engagement and a bit more gear rattle, which is just part of the sportier feel.
• Longer clutch life thanks to that clever diaphragm design—though keep in mind, the rigid setup might increase spline wear.
• Engineered with premium organic friction materials, so you get heat tolerance and less fade when you're really pushing it.
• Perfect for both street driving and the occasional race, this kit is 100% clamp load tested and dynamically balanced for reliability at high RPMs.

Specifications:

• Clutch Master Cylinder: Not included
• Grease: Yes, included
• Grade Type: Performance
• Flywheel: Not included
• Pilot Bushing: Not included
• Pressure Plate Type: Sport
• Release Bearing: Included
• Clutch Disc Diameter: 8.8 inches (224 mm)
• Disc Material: Organic
• Input Spline Quantity: 20
• Input Shaft Diameter: 0.875 inches
• Alignment Tool: Yes, included
• Disc Type: Sprung Solid
• Pressure Plate Bolts: Not included
• Clutch Slave Cylinder: Not included
• Flywheel Bolts: Not included
• Pilot Bearing: Not included
• Product Weight: 10.5 lbs
• Torque Capacity: 300 ft/lbs
• Torque Capacity Over OE: 0.18

Fits these models:

• Chrysler Sebring (2003-2004)
• Dodge Stealth (1991-1996)
• Eagle Summit (1992-1994 & 1996)
• Eagle Talon (1991-1998)
• Mitsubishi 3000GT (1991-1999)
• Mitsubishi Eclipse (1990-2005)
• Mitsubishi Expo (1992-1995)
• Mitsubishi Galant (1991-1999)
• Plymouth Colt (1992-1994)
• Plymouth Laser (1990-1994)

In short, if you’re ready to step up your clutch game, this kit is a solid choice. It balances performance and everyday drivability, making it a great addition to your setup.