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Fulfillment From Multiple U.S. Warehouses
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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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ACT XACT Flywheel Prolite (600240) for Select 2004-2021 Subaru WRX STI and Legacy GT spec.B
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2004-2021 Subaru WRX STI, Impreza WRX STI, and 2007-2009 Legacy GT spec.B.
The ACT XACT Flywheel Prolite (600240) is engineered for the demands of race use, providing a significant reduction in rotational mass for dramatically improved engine response and acceleration. Unlike multi-piece designs that are prone to failure, this flywheel features a one-piece construction forged from high-quality steel for maximum toughness and uniform heat transfer from the clutch disc.
Precision-engineered for reliability at high RPM, each flywheel is CNC machined and dynamically computer balanced. The induction-hardened ring gears ensure a long service life and consistent starter engagement, while the heat-treated forging eliminates issues like warped inserts or loose ring gears.
- One-piece heat-treated forging for superior strength and durability
- Induction-hardened ring gears for maximum gear life
- CNC machined and dynamically computer balanced for high-RPM reliability
- Dramatically reduces rotational inertia for faster throttle response
- Recommended for race use; may cause mild to moderate gear rattle
- Manufacturer Part Number: 600240
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2014 | Subaru | Impreza | WRX STI |
| 2007,2011-2014 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2007-2009 | Subaru | Legacy | GT spec.B |
| 2015-2021 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2021 | Subaru | WRX STI | Limited |
| 2019 | Subaru | WRX STI | S209 |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
| 2018 | Subaru | WRX STI | Type RA |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
ACT XACT Flywheel Prolite (600240) for Select 2004-2021 Subaru WRX STI and Legacy GT spec.B
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
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Share:
Fits select 2004-2021 Subaru WRX STI, Impreza WRX STI, and 2007-2009 Legacy GT spec.B.
The ACT XACT Flywheel Prolite (600240) is engineered for the demands of race use, providing a significant reduction in rotational mass for dramatically improved engine response and acceleration. Unlike multi-piece designs that are prone to failure, this flywheel features a one-piece construction forged from high-quality steel for maximum toughness and uniform heat transfer from the clutch disc.
Precision-engineered for reliability at high RPM, each flywheel is CNC machined and dynamically computer balanced. The induction-hardened ring gears ensure a long service life and consistent starter engagement, while the heat-treated forging eliminates issues like warped inserts or loose ring gears.
- One-piece heat-treated forging for superior strength and durability
- Induction-hardened ring gears for maximum gear life
- CNC machined and dynamically computer balanced for high-RPM reliability
- Dramatically reduces rotational inertia for faster throttle response
- Recommended for race use; may cause mild to moderate gear rattle
- Manufacturer Part Number: 600240
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2014 | Subaru | Impreza | WRX STI |
| 2007,2011-2014 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2007-2009 | Subaru | Legacy | GT spec.B |
| 2015-2021 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2021 | Subaru | WRX STI | Limited |
| 2019 | Subaru | WRX STI | S209 |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
| 2018 | Subaru | WRX STI | Type RA |
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We only sell authentic products from verified brand partners and retail partners globally.
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