SKU: XFSU003C | UPC: 9337467249873
XClutch 13-21 Subaru WRX STi Type RA 2.5L Chromoly Flywheel
XClutch Chromoly flywheels pair with high-performance clutches on 2013-2021 Subaru WRX STI Type RA 2.5L turbo models for faster revs quicker throttle response and consistent power delivery. Crafted from premium 4340 Chromoly steel these flywheels cut rotational mass versus OEM for spirited driving and track use. They fit select 2006-2021 Subaru Impreza WRX STI variants with integral ring gear and timing sensor compatibility.
Key Features
- Chromoly Steel Construction: 4340 billet Chromoly withstands high heat and abuse in street or racing conditions while resisting warping.
- Lightweight Design: At 12.9 lbs saves over 9 lbs from stock 22 lb flywheel for rapid engine acceleration and improved shifts.
- Integral Ring Gear: Precision-pressed steel ring gear ensures reliable starter engagement and transmission sync.
- Black Zinc Finish: Corrosion-resistant coating protects against rust in harsh environments.
- Direct OEM Replacement: Bolt-on fitment works with stock or aftermarket clutches no modifications needed.
Product Notes
- Inspect clutch components during install for complete system refresh.
- Allow 500-mile break-in with light throttle launches.
- Secure packaging prevents shipping damage.
Installation Notes
- Professional installation recommended.
- Torque flywheel bolts to Subaru spec 59 ft-lbs in crisscross pattern.
- Compatible with OEM pilot bearing and pressure plate hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2014 | Subaru | Impreza | WRX STI |
| 2007,2011-2014 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2015-2021 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2021 | Subaru | WRX STI | Limited |
| 2020 | Subaru | WRX STI | S209 |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
| 2018 | Subaru | WRX STI | Type RA |
Why Choose XClutch?
- Over 30 years clutch engineering backing every component.
- Trusted by pro motorsport teams and tuners worldwide.
- Precision CNC-machined for perfect balance and durability.
Frequently Asked Questions
- Q: Does this fit 2018 WRX STI Type RA?
A: Yes direct bolt-on for all 2015-2021 WRX STI Type RA Limited Base and S209 models with 6-speed manual. - Q: What material is used and is it heat resistant?
A: Billet 4340 Chromoly steel handles extreme RPM and heat dissipation better than aluminum alternatives. - Q: What warranty covers this flywheel?
A: Limited lifetime warranty against manufacturing defects when installed by certified technician.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Foam-protected box 14 x 14 x 5 inches
- Weight: 12.9 lbs product 15 lbs shipping
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