SKU: 15017-HDCL
Clutch Masters 04-09 STi FX400 8 Puck Clutch Kit for Subaru WRX STI
The Clutch Masters FX400 8 Puck Clutch Kit (15017-HDCL) delivers a full clutch system for 2004-2009 Subaru Impreza WRX STI and compatible models through 2017. This kit pairs a high-capacity pressure plate with a sprung 8-puck disc to manage extreme torque from turbo upgrades and track sessions. It ensures consistent power delivery while maintaining drivability for everyday use.
Key Features
- FX400 Pressure Plate: Provides 30-40% more clamping force than stock to secure 450+ ft-lbs torque without slippage under load
- Sprung 8-Puck Disc: Minimizes vibration and noise for precise control and smooth shifts during hard launches
- Complete Kit Contents: Pressure plate disc throwout bearing pilot bearing and alignment tool included for straightforward assembly
- 4140 Forged Steel Design: Resists wear from aggressive driving and high temperatures in competition environments
- Direct Bolt-On: Aligns with OEM dimensions for 2004-2017 Subaru STI 6-speed manuals with zero alterations needed
Product Notes
- Suited for street/track cars with 400-550 wheel horsepower from engine modifications
- Follow 500-mile break-in with light driving to properly bed friction materials
- Shipped in heavy-duty box to arrive undamaged
Installation Notes
- Professional installation recommended.
- Resurface OEM flywheel or add lightweight aluminum flywheel for optimal performance
- Works with OEM slave cylinder and hydraulic clutch systems
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2014 | Subaru | Impreza | WRX STI |
| 2007 | Subaru | Impreza | WRX STI Limited |
| 2011-2014 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2007-2009 | Subaru | Legacy | GT spec.B |
| 2015-2017 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2017 | Subaru | WRX STI | Limited |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
Why Choose Clutch Masters?
- 35 years building clutches for Subaru rally and drag racing teams
- USA-made using heat-resistant friction materials for endurance
- Precision-machined components ensure zero runout and reliable operation
Frequently Asked Questions
-
Q: Does this kit fit 2005-2008 Subaru STI models?
A: Yes it bolts directly to 2004-2014 Impreza WRX STI 6-speed transmissions and select variants -
Q: What friction material is used in the disc?
A: Premium ceramic-based pucks on a sprung hub for maximum grip and heat resistance -
Q: What warranty coverage is provided?
A: Limited lifetime warranty against manufacturing defects with proper installation
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Sturdy cardboard box 19in x 15in x 9in
- Weight: 25 lbs
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