SKU: XKSU24001-1A | UPC: 9337467254136
XClutch 15-21 Subaru WRX STi Base 2.5L Stage 1 Sprung Organic Clutch Kit
Upgrade your Subaru WRX STI with the XClutch Stage 1 Sprung Organic Clutch Kit designed for 2015-2021 Base 2.5L models and compatible with 2004-2021 Impreza WRX STI variants. This kit delivers higher torque holding up to 485 lb-ft while maintaining smooth engagement and everyday drivability for street performance. Engineered with advanced materials it fits 6-speed manual transmissions and includes pressure plate clutch disc release bearing pilot bushing and alignment tool.
Key Features
- Heavy Duty Diaphragm Pressure Plate: Provides increased clamping force and precise pivot point for consistent pedal feel across the range.
- Sprung Organic Friction Disc: 230mm diameter 24-spline hub dampens vibrations for refined shifts and reduced driveline shock.
- Premium Friction Material: Balances grip and longevity with torque capacity boost of 35 percent over stock for reliable power transfer.
- Complete Kit Components: Includes throw-out bearing pilot bushing and alignment tool for straightforward replacement.
- Street Focused Design: Retains OEM-like modulation ideal for daily driving track days or spirited road use.
Product Notes
- Requires 500-mile break-in period with no aggressive launches.
- Use OEM or compatible flywheel resurfacing may be needed if worn.
- Kit weight 17.6 lbs handles shipping and installation efficiently.
Installation Notes
- Professional installation recommended.
- Compatible with OEM flywheel and 6-speed Subaru transmission.
- Alignment tool included torque to factory specs for pressure plate bolts.
This Part Fits
| 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 |
| 2020 | Subaru | WRX STI | S209 |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
| 2018 | Subaru | WRX STI | Type RA |
Why Choose XClutch?
- Over 30 years of clutch engineering and manufacturing expertise.
- World-class in-house testing facility validates performance for real-world conditions.
- Application-specific design matches Subaru WRX STI drivetrain demands precisely.
Frequently Asked Questions
-
Q: Will this fit my 2015-2021 Subaru WRX STI Base 2.5L?
A: Yes it bolts directly to 2015-2021 WRX STI Base Limited Launch Edition S209 Series.HyperBlue and Type RA models with 6-speed manual plus select 2004-2014 Impreza WRX STI. -
Q: What friction material is used in the disc?
A: High-performance organic compound with sprung hub for smooth engagement and heat resistance up to 485 lb-ft torque. -
Q: What is the warranty and installation details?
A: Backed by 12-month warranty alignment tool and bearings included professional install advised for best results.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure box 14 x 14 x 6 inches
- Weight: 17.6 lbs
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