ACT
ACT 2004 Mazda RX-8 Flywheel Kit Prolite w/CW03 - 600140-03
- SKU:
- ACT600140-03
- UPC:
- 842385009335
- MPN:
- 600140-03
- Availability:
- Regularly stocked product
Description
How much weight do ACT Prolite Flywheel Kits save?
ACT Prolite flywheels reduce rotating mass by up to 18 lbs, significantly enhancing vehicle acceleration and responsiveness.
Is professional installation required for ACT Prolite Flywheel Kits?
Professional installation is highly recommended for ACT Prolite Flywheel Kits to ensure optimal performance and longevity.
ACT Prolite Flywheel Kits offer ACT's lightest flywheel for unmatched throttle response and acceleration, scoring a 9 for Track/Autocross use. Featuring XACT technology and ACT's counterweight design, these flywheels deliver the lowest inertia. Trust ACT for a transformative improvement in your RX-8's performance.
What Owners Say
Owners and enthusiasts consistently praise the ACT Prolite flywheel kits for delivering noticeably freer-revving performance, with the lightweight design—typically around 10.5 lbs—making throttle response feel significantly quicker and more engaging than stock. The revs climb faster, and many report the car feels livelier overall without sacrificing driveability for street use. Some drivers note that while lightweight flywheels excel in autocross and spirited driving scenarios, they can feel slightly irritating for daily commuting due to the increased sensitivity. The fitment and function mirror stock components, and the combination of serious power-holding capability without serious price tags earns consistent approval. The ACT Prolite has earned a solid reputation among performance enthusiasts seeking responsive, affordable drivetrain upgrades.
Key Features
- ACT counterweight
- XACT flywheel
- XACT Prolite flywheels are ACT's lightest flywheel offering with lowest inertia
- designed for best throttle response and acceleration
- preferred for road racing or rally racing
- serviceable and can be resurfaced with no need to purchase additional parts
Why Choose the ACT Prolite Flywheel Kits
Delivers razor-sharp throttle response for immediate power delivery.
Achieves explosive acceleration, putting you ahead of the pack.
Transforms your RX-8 into a more agile and responsive machine.
Provides long-term value with a flywheel that can be easily resurfaced.
Who Is This For?
Track / Autocross — 9/10
Lowest inertia for best throttle response and acceleration.
Racing Competition — 9/10
Preferred for road racing or rally racing.
Street Performance — 8/10
Designed for best throttle response and acceleration.
Engine Performance — 8/10
Lowest inertia for best throttle response and acceleration.
Drag Racing — 7/10
Lowest inertia aids acceleration.
Frequently Asked Questions
What is the performance benefit of the ACT Prolite Flywheel Kit for track use?
Experience razor-sharp throttle response and explosive acceleration with the ACT Prolite Flywheel Kit. This component achieves a usage score of 9 for Track/Autocross, delivering the lowest inertia for immediate power delivery. Confirm fitment with your vehicle for optimal track performance.
Is professional installation recommended for the ACT Prolite Flywheel Kit?
Professional installation is recommended for the ACT Prolite Flywheel Kit by a qualified technician. This ensures proper setup and function of the XACT flywheel. Confirm fitment with your vehicle to guarantee compatibility.
How does the ACT Prolite Flywheel Kit enhance vehicle acceleration?
Achieve explosive acceleration, putting you ahead of the pack, with the ACT Prolite Flywheel Kit. Its lowest inertia design earns a score of 8 for Engine Performance, providing immediate power transfer. Confirm fitment with your vehicle for this enhanced capability.
Is upgrading to an ACT Prolite Flywheel Kit worthwhile over a stock flywheel?
Upgrading to an ACT Prolite Flywheel Kit provides long-term value with its easily resurfaceable design. The XACT Prolite flywheel's lowest inertia enhances throttle response and acceleration, offering a significant performance improvement. Confirm fitment with your vehicle for this upgrade.
What is the primary performance advantage of ACT XACT Prolite flywheels?
XACT Prolite flywheels offer ACT's lowest inertia for best throttle response and acceleration. This design contributes to a usage score of 9 for Racing Competition. Confirm fitment with your vehicle for this competitive advantage.
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: |
600140-03 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Drivetrain>Flywheels |
Product Level: |
Premium Performance |
Track / Autocross: |
9/10 |
Racing Competition: |
9/10 |
Street Performance: |
8/10 |
Engine Performance: |
8/10 |
Drag Racing: |
7/10 |
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