ACT
ACT 2011 Ford Mustang XACT Flywheel Streetlite - 600670
- SKU:
- ACT600670
- UPC:
- 842385002596
- MPN:
- 600670
- Availability:
- Regularly stocked product
Description
What is the difference between a lightweight flywheel and a stock flywheel?
Lightweight flywheels reduce rotational mass, allowing the engine to rev faster and improve acceleration significantly compared to stock flywheels.
Can I install this flywheel myself?
Professional installation is strongly recommended to ensure proper alignment and torque specifications for optimal performance and longevity of the flywheel.
ACT XACT Streetlite Flywheels deliver noticeably improved engine response and acceleration for a thrilling drive, scoring a perfect 10 for street performance. Featuring heat-treated forgings and induction-hardened ring gears for maximum life, these flywheels ensure superior durability. Trust ACT for a transformative performance upgrade to your vehicle's drivetrain.
What Owners Say
Owners and enthusiasts consistently praise the ACT Streetlite Flywheel for delivering noticeably improved engine response and acceleration without compromising street drivability. The strategic weight removal from the flywheel's outer edge creates a lighter feel despite near-stock weight, with many reporting smooth operation and zero chatter when paired with quality clutches. Drivers appreciate the precise shifting feel and durability upgrade over stock components, particularly for drag racing applications. Some note the engagement can feel more on/off than stock, requiring a brief adjustment period to master the clutch engagement point. The Streetlite has earned strong credibility among performance enthusiasts seeking reliable street and strip performance improvements.
Key Features
- Noticeably improved engine response and acceleration
- OE to mild gear rattle
- Heat-treated forging for strength and toughness
- induction-hardened ring gears for maximum life
- One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc
- Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability
Why Choose the ACT XACT Streetlite Flywheels
Delivers instant throttle response for exhilarating acceleration off the line.
Provides a smooth, refined driving experience with minimal audible gear noise.
Achieves superior durability and longevity for sustained track-day performance.
Transforms your Mustang's drivetrain for seamless power delivery and control.
Who Is This For?
Daily Driving Comfort — 7/10
OE to mild gear rattle is acceptable for daily use.
Track / Autocross — 9/10
Improved response, smooth high RPM reliability, heat treated.
Drag Racing — 9/10
Improved acceleration, high RPM reliability, strong construction.
Street Performance — 10/10
Noticeably improved response and acceleration for thrilling drive.
Engine Performance — 10/10
Noticeably improved engine response and acceleration.
Racing Competition — 9/10
Improved response, high RPM reliability, durable construction.
Frequently Asked Questions
How do ACT XACT Streetlite Flywheels improve acceleration?
ACT XACT Streetlite Flywheels deliver noticeably improved engine response and acceleration for a more thrilling drive. This enhancement is scored a perfect 10/10 for Street Performance in the usage matrix. Experience immediate throttle response transforming your vehicle's acceleration off the line.
What is the recommended installation for ACT XACT Streetlite Flywheels?
Professional installation is recommended for ACT XACT Streetlite Flywheels, confirming fitment with a qualified technician. This ensures precise setup and optimal performance transfer from the engine to the drivetrain. Trust expert hands for seamless integration and maximum benefit.
Are ACT XACT Streetlite Flywheels suitable for track use?
ACT XACT Streetlite Flywheels are highly suitable for track and autocross use, scoring a 9/10 in the usage matrix. Their heat-treated forging and induction-hardened ring gears provide superior durability for sustained high-RPM performance. Enjoy reliable and responsive power delivery on the track.
What materials are used in ACT XACT Streetlite Flywheels for durability?
ACT XACT Streetlite Flywheels feature a heat-treated forging for exceptional strength and toughness. Their induction-hardened ring gears are specifically engineered for maximum life. These premium materials ensure outstanding durability, achieving superior longevity for sustained track-day performance.
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Flywheels — Drivetrain
Additional Information
Clearance Item: |
N |
MPN: |
600670 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Drivetrain>Flywheels |
Product Level: |
Premium Performance |
Daily Driving Comfort: |
7/10 |
Track / Autocross: |
9/10 |
Drag Racing: |
9/10 |
Street Performance: |
10/10 |
Engine Performance: |
10/10 |
Racing Competition: |
9/10 |
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