For EJ205/EJ207/EJ257 - GSC P-D Cylindrical Valve Spring w/Ti Retainer Kit
For EJ205/EJ207/EJ257 - GSC P-D Cylindrical Valve Spring w/Ti Retainer Kit.
Setup: Cylindrical
Coil Bind (in): 0.845
Install Height (in): 1.326
Seat Pressure (lbs): 78
Open Pressure, 10.50mm lift: 197lbs@0.913"
Maximum Valve Lift (in): 0.420
- Max RPM: 8,000 RPM
- Max boost: 32 psi
The GSC Power-Division Single Cylindrical Valve Spring with Ti Retainer for the DOHC Turbo EJ platforms includes 16 titanium retainers and 16 cylindrical valve springs. These round wire springs still have the same high quality attention to detail as our popular beehive kits. The GSC5743 is Nano-peened and batched according to seat pressure within our specs. The lightweight titanium retainers are CNC machined with tolerances and repeatability that are unmatched by other brands. This keeps a consistent seat pressure across the head for ultimate reliability and performance.
This Part Fits:
Year | Make | Model | Submodel |
---|---|---|---|
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 |