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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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GSC Power Division
GSC P-D OEM Replacement Valve Seat Set for 1999-2015 Subaru & Saab (EJ205/EJ207/EJ257) - 1005
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 1999-2015 Subaru Impreza and WRX STI, and 2005 Saab 9-2X (EJ205 / EJ207 / EJ257).
GSC Power Division P-D OEM Replacement Valve Spring Seats are precision-engineered to restore your valvetrain to factory specifications. These seats are essential when refreshing a cylinder head or upgrading to high-performance valve spring kits, such as GSC Beehive springs. They provide a fresh, flat mating surface that protects the aluminum cylinder head from spring wear while maintaining the exact seat thickness of the original factory components.
- Manufacturer Part Number: 1005
- Direct Replacement: Replaces worn or damaged factory valve seats
- Compatibility: Designed specifically for EJ205, EJ207, and EJ257 engine platforms
- OEM Standards: Manufactured to the same thickness as original equipment for proper spring installed height
- Material: Durable steel construction for long-term valvetrain stability
Fitment:
- 2005 Saab 9-2X Aero
- 2002-2014 Subaru Impreza WRX
- 2004-2015 Subaru WRX STI
- 1999-2011 Subaru Impreza (Base, RS, L, Outback Sport, 2.5i)
- 2012-2014 Subaru Impreza (Base, Limited, Premium, Sport)
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Saab | 9-2X | Aero |
| 2009-2010 | Subaru | Impreza | 2.5 GT |
| 2006-2011 | Subaru | Impreza | 2.5i |
| 2010-2011 | Subaru | Impreza | 2.5i Premium |
| 2012-2014 | Subaru | Impreza | Base |
| 1999-2001 | Subaru | Impreza | L |
| 2012-2014 | Subaru | Impreza | Limited |
| 1999-2004 | Subaru | Impreza | Outback |
| 2005-2011 | Subaru | Impreza | Outback Sport |
| 2012-2014 | Subaru | Impreza | Premium |
| 1999-2005 | Subaru | Impreza | RS |
| 2012-2014 | Subaru | Impreza | Sport Limited |
| 2012-2014 | Subaru | Impreza | Sport Premium |
| 2002-2004 | Subaru | Impreza | TS |
| 2002-2014 | Subaru | Impreza | WRX |
| 2006-2007,2010-2014 | Subaru | Impreza | WRX Limited |
| 2009-2014 | Subaru | Impreza | WRX Premium |
| 2004-2014 | Subaru | Impreza | WRX STI |
| 2007,2011-2014 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2015 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015 | Subaru | WRX STI | Limited |
Choose your Location
-
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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GSC P-D OEM Replacement Valve Seat Set for 1999-2015 Subaru & Saab (EJ205/EJ207/EJ257) - 1005
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
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Fits select 1999-2015 Subaru Impreza and WRX STI, and 2005 Saab 9-2X (EJ205 / EJ207 / EJ257).
GSC Power Division P-D OEM Replacement Valve Spring Seats are precision-engineered to restore your valvetrain to factory specifications. These seats are essential when refreshing a cylinder head or upgrading to high-performance valve spring kits, such as GSC Beehive springs. They provide a fresh, flat mating surface that protects the aluminum cylinder head from spring wear while maintaining the exact seat thickness of the original factory components.
- Manufacturer Part Number: 1005
- Direct Replacement: Replaces worn or damaged factory valve seats
- Compatibility: Designed specifically for EJ205, EJ207, and EJ257 engine platforms
- OEM Standards: Manufactured to the same thickness as original equipment for proper spring installed height
- Material: Durable steel construction for long-term valvetrain stability
Fitment:
- 2005 Saab 9-2X Aero
- 2002-2014 Subaru Impreza WRX
- 2004-2015 Subaru WRX STI
- 1999-2011 Subaru Impreza (Base, RS, L, Outback Sport, 2.5i)
- 2012-2014 Subaru Impreza (Base, Limited, Premium, Sport)
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Saab | 9-2X | Aero |
| 2009-2010 | Subaru | Impreza | 2.5 GT |
| 2006-2011 | Subaru | Impreza | 2.5i |
| 2010-2011 | Subaru | Impreza | 2.5i Premium |
| 2012-2014 | Subaru | Impreza | Base |
| 1999-2001 | Subaru | Impreza | L |
| 2012-2014 | Subaru | Impreza | Limited |
| 1999-2004 | Subaru | Impreza | Outback |
| 2005-2011 | Subaru | Impreza | Outback Sport |
| 2012-2014 | Subaru | Impreza | Premium |
| 1999-2005 | Subaru | Impreza | RS |
| 2012-2014 | Subaru | Impreza | Sport Limited |
| 2012-2014 | Subaru | Impreza | Sport Premium |
| 2002-2004 | Subaru | Impreza | TS |
| 2002-2014 | Subaru | Impreza | WRX |
| 2006-2007,2010-2014 | Subaru | Impreza | WRX Limited |
| 2009-2014 | Subaru | Impreza | WRX Premium |
| 2004-2014 | Subaru | Impreza | WRX STI |
| 2007,2011-2014 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
| 2006-2007 | Subaru | Impreza | WRX TR |
| 2015 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015 | Subaru | WRX STI | Limited |
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