ACT Streetlite XACT Flywheel — Fits 07-13 Infiniti G37 / 07-09 Nissan 350Z / 09-20 Nissan 370Z

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SKU: ACT600590
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Sale price$453.99 Regular price$646.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About ACT

ACT engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ACT lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

ACT Streetlite XACT Flywheel for Infiniti & Nissan

Upgrade your Infiniti G37 (2008-2013), Nissan 350Z (2007-2009), or Nissan 370Z (2009-2020) with the ACT Streetlite XACT Flywheel. This performance flywheel is designed to deliver a noticeable improvement in engine response and acceleration, making your vehicle feel more dynamic and responsive. It strikes an excellent balance between performance gains and everyday drivability, offering OE to mild gear rattle. This flywheel is recommended for both street and race applications.

Key Features and Benefits:

  • Enhanced Responsiveness: Significantly improves engine response and acceleration for a more engaging driving experience.
  • Durable Construction: Made from a heat-treated forging for exceptional strength and toughness, ensuring longevity.
  • Hardened Ring Gears: Features induction-hardened ring gears for maximum wear resistance and extended service life.
  • Reliable One-Piece Design: The integrated one-piece construction prevents common failure points and ensures efficient heat transfer from the clutch disc.
  • High-RPM Balance: Forged, CNC machined, and dynamically computer-balanced for smooth, reliable performance at high engine speeds.
  • Versatile Use: Ideal for enthusiasts seeking improved performance on the street or track.

The ACT Streetlite XACT Flywheel is the perfect choice for drivers looking to enhance their vehicle's performance without sacrificing too much comfort. Experience quicker shifts and a more direct connection to your engine. For detailed installation instructions and warranty information, please refer to the provided documentation.

Find the perfect performance upgrade for your Infiniti or Nissan at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2008 INFINITI G35 Base
2007-2008 INFINITI G35 Journey
2007-2008 INFINITI G35 Sport
2008-2013 INFINITI G37 Base
2008-2013 INFINITI G37 Journey
2008-2013 INFINITI G37 Sport
2011-2013 INFINITI G37 IPL
2014 INFINITI Q60 IPL
2015 INFINITI Q60 S Limited
2007-2008 Nissan 350Z Base
2007-2008 Nissan 350Z Nismo
2007-2009 Nissan 350Z Enthusiast
2007-2009 Nissan 350Z Grand Touring
2007-2009 Nissan 350Z Touring
2009-2017 Nissan 370Z Nismo
2010 Nissan 370Z 40th Anniversary Edition
2015-2018 Nissan 370Z Touring Sport
2015-2018 Nissan 370Z Nismo Tech
2015-2018 Nissan 370Z Sport Tech
2015-2020 Nissan 370Z Sport
2018-2019 Nissan 370Z Heritage Edition
2019 Nissan 370Z Sport Touring
2019-2020 Nissan 370Z Nismo

Product Details

Product Description
Part Numbers
Sizing & Fit

About ACT

ACT engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ACT lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

ACT Streetlite XACT Flywheel for Infiniti & Nissan

Upgrade your Infiniti G37 (2008-2013), Nissan 350Z (2007-2009), or Nissan 370Z (2009-2020) with the ACT Streetlite XACT Flywheel. This performance flywheel is designed to deliver a noticeable improvement in engine response and acceleration, making your vehicle feel more dynamic and responsive. It strikes an excellent balance between performance gains and everyday drivability, offering OE to mild gear rattle. This flywheel is recommended for both street and race applications.

Key Features and Benefits:

  • Enhanced Responsiveness: Significantly improves engine response and acceleration for a more engaging driving experience.
  • Durable Construction: Made from a heat-treated forging for exceptional strength and toughness, ensuring longevity.
  • Hardened Ring Gears: Features induction-hardened ring gears for maximum wear resistance and extended service life.
  • Reliable One-Piece Design: The integrated one-piece construction prevents common failure points and ensures efficient heat transfer from the clutch disc.
  • High-RPM Balance: Forged, CNC machined, and dynamically computer-balanced for smooth, reliable performance at high engine speeds.
  • Versatile Use: Ideal for enthusiasts seeking improved performance on the street or track.

The ACT Streetlite XACT Flywheel is the perfect choice for drivers looking to enhance their vehicle's performance without sacrificing too much comfort. Experience quicker shifts and a more direct connection to your engine. For detailed installation instructions and warranty information, please refer to the provided documentation.

Find the perfect performance upgrade for your Infiniti or Nissan at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2008 INFINITI G35 Base
2007-2008 INFINITI G35 Journey
2007-2008 INFINITI G35 Sport
2008-2013 INFINITI G37 Base
2008-2013 INFINITI G37 Journey
2008-2013 INFINITI G37 Sport
2011-2013 INFINITI G37 IPL
2014 INFINITI Q60 IPL
2015 INFINITI Q60 S Limited
2007-2008 Nissan 350Z Base
2007-2008 Nissan 350Z Nismo
2007-2009 Nissan 350Z Enthusiast
2007-2009 Nissan 350Z Grand Touring
2007-2009 Nissan 350Z Touring
2009-2017 Nissan 370Z Nismo
2010 Nissan 370Z 40th Anniversary Edition
2015-2018 Nissan 370Z Touring Sport
2015-2018 Nissan 370Z Nismo Tech
2015-2018 Nissan 370Z Sport Tech
2015-2020 Nissan 370Z Sport
2018-2019 Nissan 370Z Heritage Edition
2019 Nissan 370Z Sport Touring
2019-2020 Nissan 370Z Nismo

Product Details

Product Description

About ACT

ACT engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ACT lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

ACT Streetlite XACT Flywheel for Infiniti & Nissan

Upgrade your Infiniti G37 (2008-2013), Nissan 350Z (2007-2009), or Nissan 370Z (2009-2020) with the ACT Streetlite XACT Flywheel. This performance flywheel is designed to deliver a noticeable improvement in engine response and acceleration, making your vehicle feel more dynamic and responsive. It strikes an excellent balance between performance gains and everyday drivability, offering OE to mild gear rattle. This flywheel is recommended for both street and race applications.

Key Features and Benefits:

  • Enhanced Responsiveness: Significantly improves engine response and acceleration for a more engaging driving experience.
  • Durable Construction: Made from a heat-treated forging for exceptional strength and toughness, ensuring longevity.
  • Hardened Ring Gears: Features induction-hardened ring gears for maximum wear resistance and extended service life.
  • Reliable One-Piece Design: The integrated one-piece construction prevents common failure points and ensures efficient heat transfer from the clutch disc.
  • High-RPM Balance: Forged, CNC machined, and dynamically computer-balanced for smooth, reliable performance at high engine speeds.
  • Versatile Use: Ideal for enthusiasts seeking improved performance on the street or track.

The ACT Streetlite XACT Flywheel is the perfect choice for drivers looking to enhance their vehicle's performance without sacrificing too much comfort. Experience quicker shifts and a more direct connection to your engine. For detailed installation instructions and warranty information, please refer to the provided documentation.

Find the perfect performance upgrade for your Infiniti or Nissan at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2008 INFINITI G35 Base
2007-2008 INFINITI G35 Journey
2007-2008 INFINITI G35 Sport
2008-2013 INFINITI G37 Base
2008-2013 INFINITI G37 Journey
2008-2013 INFINITI G37 Sport
2011-2013 INFINITI G37 IPL
2014 INFINITI Q60 IPL
2015 INFINITI Q60 S Limited
2007-2008 Nissan 350Z Base
2007-2008 Nissan 350Z Nismo
2007-2009 Nissan 350Z Enthusiast
2007-2009 Nissan 350Z Grand Touring
2007-2009 Nissan 350Z Touring
2009-2017 Nissan 370Z Nismo
2010 Nissan 370Z 40th Anniversary Edition
2015-2018 Nissan 370Z Touring Sport
2015-2018 Nissan 370Z Nismo Tech
2015-2018 Nissan 370Z Sport Tech
2015-2020 Nissan 370Z Sport
2018-2019 Nissan 370Z Heritage Edition
2019 Nissan 370Z Sport Touring
2019-2020 Nissan 370Z Nismo

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