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  See more parts for Mazda Mazda 3
Select the year of your Mazda Mazda 3:
ACT XACT Flywheel Streetlite Mazda Mazda 3 | Mazda 6 2006-2013 - 600641
ACT XACT Flywheel Streetlite Mazda Mazda 3 | Mazda 6 2006-2013 - 600641 - Image 3 ACT XACT Flywheel Streetlite Mazda Mazda 3 | Mazda 6 2006-2013 - 600641 - Image 2 ACT XACT Flywheel Streetlite Mazda Mazda 3 | Mazda 6 2006-2013 - 600641 - Image 3

ACT Streetlite Flywheel 600641: Performance Upgrade for Your Mazda

If you're looking to enhance your Mazda's performance, the ACT Streetlite Flywheel 600641 is a must-have upgrade for owners of the 2007-2013 Mazda 3 and 2006-2007 Mazda 6. This flywheel is engineered to be significantly lighter than the stock option, providing improved engine response and acceleration that you can feel every time you hit the gas.

Why Choose the ACT Streetlite Flywheel?

Designed with durability and performance in mind, the ACT Streetlite Flywheel is the go-to choice for both street and drag racing. Its construction features:

  • Heat-treated forging for enhanced strength and toughness.
  • Induction-hardened ring gears that maximize lifespan and reliability.
  • A one-piece design that minimizes failure points and ensures efficient heat transfer from the clutch disc, eliminating issues like warped inserts or loose ring gears.
  • Dynamic computer balancing for smooth operation at high RPMs, giving you confidence whether you're on the street or the strip.

Technical Specifications

  • Material: Chromoly Steel
  • SFI Rating: 1.1
  • Replaceable Friction Surface: No
  • Engine Balance: Internal
  • Friction Surface Configuration: Flat
  • Type: Streetlite
  • Mounting Hardware Included: No
  • Grade Type: Performance
  • Mounting Hole Quantity: 6
  • Weight: 21.5 lbs
  • Tooth Quantity: 112
  • Friction Surface Diameter: 9.4 in

Installation Notes

To ensure optimal performance, this flywheel must be used in conjunction with an ACT pressure plate and disc (not included). Pressure plate bolts (M8-1.25 x 16mm) are included for your convenience.

  • For detailed installation instructions, CLICK HERE.

Real-World Feedback

Owners of the 2007 Mazda 3 have reported a noticeable difference in acceleration and throttle response after installing the ACT Streetlite Flywheel. One owner mentioned, "The installation was straightforward, and I could feel the difference immediately. The car revs faster and feels more alive!"

Another Mazda 6 owner stated, "This flywheel has transformed my driving experience. It’s lighter than stock, and the heat tolerance is impressive. I’ve taken it to the track, and it performs flawlessly!"

Fitment

This flywheel is compatible with the following models:

  • Mazda 3: 2007-2013
  • Mazda 6: 2006-2007

Upgrade your Mazda with the ACT Streetlite Flywheel 600641 and feel the difference in your driving experience. This is a performance part that delivers on its promises, making it an essential addition for any dedicated Mazda owner.

Other Part Numbers:
ACT #act600641

Proposition 65

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

Vehicle
2007-2013
 Mazda Mazda 3
2006-2007
 Mazda Mazda 6

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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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