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  See more parts for Infiniti G35
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ACT 6 Pad Sprung Race Disc Infiniti | Nissan 1990-2020 - 6250306
ACT 6 Pad Sprung Race Disc Infiniti | Nissan 1990-2020 - 6250306 - Image 3 ACT 6 Pad Sprung Race Disc Infiniti | Nissan 1990-2020 - 6250306 - Image 2 ACT 6 Pad Sprung Race Disc Infiniti | Nissan 1990-2020 - 6250306 - Image 3

So, you’re looking to step up your clutch game? The Advanced Clutch 6 Pad Sprung Race Disc (part number 6250306) might just be what you need. This isn’t your average clutch disc. It’s got six pads made from top-notch ceramic friction materials, which means it’s built to take some serious heat while giving you that snappy engagement you crave. Sure, the engagement can feel a bit harsher, but that’s the trade-off for quicker shifts—perfect for those who live for the track or just want to feel the road a bit more.

One of the standout features is the heavy-duty torsional dampening springs. These aren’t your run-of-the-mill springs; they’re beefy and designed to handle more stress. They come in the right sizes and spring rates to match your setup, ensuring that you get the best performance out of your ride. And with this 6-pad design, you can expect smoother engagement and better heat absorption, especially if you’re running a larger clutch setup.

Install Instructions:

Features:

  • Offers aggressive engagement and quick shifts, though you might notice some mild to moderate gear rattle.
  • Crafted from premium ceramic materials, it strikes a balance between wear rates and heat tolerance.
  • Utilizes wraparound spring windows and thicker retainer stampings, plus a heat-treated, spring steel drive plate for added support and reliability.
  • Ideal for high horsepower setups, whether you’re hitting the streets or the racetrack.
  • Can handle 28% more torque than typical organic materials, which is a big deal if you’re pushing your car to the limits.

Specifications:

  • Diameter: 9.8 inches (250 mm)
  • Spline Quantity: 24
  • Grade Type: Performance
  • Disc Material: Ceramic
  • Splined Bore Diameter: 1 inch
  • Disc Type: Sprung
  • Product Weight: 5 lbs
  • SFI Rating: 1.1

Notes:

  • This disc must be paired with an ACT pressure plate (which isn’t included), so keep that in mind when you’re ordering.

Fitment:

  • Infiniti G35 (2003-2006 & 2008)
  • Infiniti G37 (2008-2013)
  • Infiniti Q60 (2014-2015)
  • Nissan 300ZX (1990-1996)
  • Nissan 350Z (2003-2009)
  • Nissan 370Z (2009-2020)

If you're serious about performance, this clutch disc is worth considering. It’s built for those who want to feel every shift and harness every bit of power their engine can deliver.

Other Part Numbers:
ACT #act6250306

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2003-2006, 2008
 Infiniti G35
2008-2013
 Infiniti G37
2014-2015
 Infiniti Q60
1990-1996
 Nissan 300ZX
2003-2009
 Nissan 350Z
2009-2020
 Nissan 370Z

ACT Banner

ACT ? Advanced Clutch Technology | Clutch Kits & Flywheels Built to Handle Real Power

If you've added boost, tuned for more power, or simply want better throttle control, then your stock clutch won't cut it. That?s where ACT (Advanced Clutch Technology) comes in delivering high-performance clutch kits and flywheels designed for real drivers who push their builds on the street, strip, or track.

ACT?s lineup includes everything from daily driver friendly HD kits to hardcore twin disc setups for serious horsepower. Whether you?re launching hard in a WRX, drifting in a 370Z, or canyon carving in an M3, ACT gives you the torque capacity and engagement you need without sacrificing drivability.

Why ACT? Because Power Without Control Is Useless.
  • Hold More Power Engineered to handle turbo, supercharger, and high-compression builds
  • Faster Engagement Stronger pressure plates for better bite off the line
  • Better Pedal Feel Balanced response without going full race-car stiff
  • Reduced Rotational Mass Lightweight flywheels improve rev-matching and response
  • No Guesswork Direct-fit applications, no fabbing, no hassle
ACT Clutch Kits and Flywheels Fit the Cars Enthusiasts Build

ACT doesn?t just make universal performance parts ? they build complete, vehicle-specific clutch solutions for enthusiast favorites. Whether you daily a Civic Type R, track a Subaru STI, drift a 240SX, or drag a Mustang GT, ACT offers the right clutch to match your build goals.

Top supported platforms include the Nissan 350Z/370Z, Toyota Supra A90, Chevy Camaro SS/ZL1, Mitsubishi Evo, Ford Focus RS/ST, and BMW M3/M4 ? each with clutch options tuned to your driving needs.

What ACT Offers:
  • Performance Clutch Kits From HD street kits to twin-disc race systems
  • Clutch Discs 6-puck, full-face, rigid or sprung to match your style
  • Pressure Plates Heavy-duty options that increase clamp load without sacrificing control
  • Chromoly Lightweight Flywheels Quicker revs, smoother shifts, and less drivetrain stress
  • Complete Hardware Kits Everything you need for a proper install
Performance Tested. Driver Approved.

ACT isn?t hype ? it?s proven. Their clutches are SFI-certified, track-tested, and used by racers in drag, time attack, autocross, drift, and rally. But what really matters? They hold power, last longer, and feel right even after hundreds of hard launches or hours of canyon carving.

Whether you're upgrading for more power or replacing a tired OEM clutch, ACT gives you the bite, strength, and feel to drive harder with confidence. No compromises, no excuses just parts that work when it matters.

ACT warrants all products to be free of defects in materials and workmanship for normal use and service for a period of one (1) year from retail purchase. Written notice must be immediately given to ACT within the warranty period. We require a copy of the purchase receipt showing the unit was purchased from an Authorized Dealer or Advanced Clutch Technology directly to verify the product is under warranty. Products purchased used do not carry a warranty. This warranty is to the original purchaser and is non-transferable. All non-warranty items are subject to a $50 inspection bench test fee.

ACT reserves the right to examine any part returned for warranty claim to determine, to ACT's satisfaction, whether the material or workmanship of the part does not conform to this limited warranty. ACT's obligation under this warranty shall be limited to repairing, replacing, or crediting, at its option, any part which is deemed covered by ACT. No labor, lift or storage charges will be reimbursed for any reason. Damage to ACT's parts resulting from misuse, improper use, or abuse shall void this limited warranty. Failure to follow ACT's installation instructions and the vehicle manufacturers installation procedures and specifications shall void this limited warranty.

ACT undertakes no responsibility for the quality of the goods except as otherwise provided in this contract. ACT assumes no responsibility that the goods will be fit for any particular purpose for which you may be buying these goods, except as otherwise provided in the contract. ACT shall not be liable for any damage or injury to persons or property resulting from improper installation or misuse of any part subject to this warranty.

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