If you're diving into the world of performance clutches, the ACT HD/Race Sprung 6 Pad Kit (GM2-HDG6) is a solid choice that packs a punch. This kit comes with ACT's heavy-duty pressure plate, which is a favorite among gearheads for good reason. The unique diaphragm design isn’t just a fancy term; it actually cranks up the clamp load, cuts down on deflection, and helps your clutch last longer in the heat of battle. Each diaphragm goes through a rigorous four-stage heat-treating process, so you know it’s built to handle the pressure.

One of the standout features is the precision cover stampings on the pressure plate, which add a level of rigidity and consistency that you can feel when you're shifting. Now, let’s talk about the 6-pad, spring-centered race disc. It’s designed to dampen torsional vibrations, which means you can push your ride harder without worrying about failure. Sure, engagement can be a bit harsher, but that’s the trade-off for faster shifts and a more responsive feel. If you’ve got a high-horsepower setup, this disc is a must; it’s built to absorb more heat and keep you in the game.

Installation is straightforward, but if you need a hand, you can check out the install instructions here.

Features:

• Light to moderate pedal effort with aggressive engagement—perfect for spirited driving.
• Moderate friction life, thanks to that smart diaphragm design extending its lifespan.
• Carefully engineered and balanced, it uses select ceramic materials that can handle high heat without breaking a sweat.
• Ideal for both street and race applications, especially if you’re pushing some serious horsepower.
• Every unit is clamp load tested and dynamically balanced, ensuring smooth performance even 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: Heavy Duty
• Clutch Disc Diameter: 10.5 in (266 mm)
• Disc Material: Ceramic
• Input Spline Quantity: 10
• Input Shaft Diameter: 1.125 in
• Alignment Tool: Not included
• Disc Type: Sprung Solid
• Pressure Plate Bolts: Not included
• Clutch Slave Cylinder: Not included
• Flywheel Bolts: Not included
• Pilot Bearing: Not included
• Weight: 21.3 lbs
• Torque Capacity: 805 ft/lbs
• Torque Capacity Over OE: 0.69

Fitment:

You'll find this kit fits a range of classic American Motors vehicles, including:

• American Motors Ambassador (1958-1966)
• American Motors AMX (1968-1970)
• American Motors Classic (1965-1966)
• American Motors Hornet (1970-1977)
• American Motors Javelin (1969-1970)
• American Motors Marlin (1965-1967)
• American Motors Rebel (1967-1970)

So, if you’re looking to spice up your ride with something that’s tough and reliable, the ACT HD/Race Sprung 6 Pad Kit is worth considering. It’s got the performance chops to keep up with your driving style, whether you’re hitting the streets or the track.