If you're serious about performance, you’ll want to check out the ACT HD/Race Rigid 6 Pad Kit, specifically the NZ1-HDR6 version. This isn't just another clutch kit; it's designed for those who really push their machines to the limit. The Heavy Duty pressure plate here is a standout, utilizing an exclusive diaphragm design that ramps up the clamp load while keeping deflection at bay. That means you get a clutch that can handle the heat and last longer, which is something every gearhead appreciates.

Now, let’s talk about the nitty-gritty. Each diaphragm goes through a four-stage heat-treating process, so you know it’s built to perform under pressure. The precision cover stampings add a level of rigidity and consistency that you just can’t overlook. And then there are the 6-pad rigid race discs—crafted from high-quality ceramic friction materials. These discs are tough, with a chrome-moly hub that’s heat-treated for extra strength. The lightweight, rigid design means you can shift quicker and enjoy a smoother experience overall.

But fair warning: the engagement on this setup is a bit harsher, which is part of the trade-off for that lightning-fast shifting. If you’re running a larger clutch size, this is where the magic happens; it absorbs heat like a champ, making it perfect for those intense track days.

Install Instructions:

• For Instructions CLICK HERE

Features:

• Light to moderate pedal effort with aggressive engagement—brace yourself for a bit of gear rattle.
• Moderate friction life, but thanks to ACT's design, you can expect it to last longer than your average clutch.
• Engineered with precision and balanced for high RPM reliability, using select ceramic materials that can take the heat.
• Best suited for race use—this is not your everyday driver’s clutch.
• 100% clamp load tested for that peace of mind when you’re pushing your limits.

Specifications:

• Clutch Master Cylinder Included: No
• Grease Included: Yes
• Grade Type: Performance
• Pilot Bushing Included: Yes
• Pressure Plate Type: Heavy Duty
• Release Bearing Included: Yes
• Clutch Disc Diameter: 9.8 in (250 mm)
• Disc Material: Ceramic
• Input Spline Quantity: 24
• Input Shaft Diameter: 1 in
• Alignment Tool Included: Yes
• Disc Type Sprung Solid: Solid
• Pressure Plate Bolts Included: No
• Clutch Slave Cylinder Included: No
• Flywheel Bolts Included: No
• Product Weight: 16 lbs
• Torque Capacity: 580 ft/lbs
• Torque Capacity Over OE: 0.59

Notes:

• Keep in mind, ACT discs won't play nice with factory pressure plates.

This kit is compatible with the Infiniti G35 from 2003 to 2006 and the Nissan 350Z from 2003 to 2006. If you're looking to elevate your ride’s performance, this clutch kit is definitely worth considering.