Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these chrome-silicon alloy springs provide exceptional fatigue resistance and high-tensile strength, ensuring consistent valve control at extreme RPMs. Save time and money with these kits, featuring premium springs, retainers, designed to handle aggressive aftermarket camshafts.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2005-2006 |
Saab |
9-2X |
Aero |
| 2002-2012 |
Subaru |
Impreza |
WRX |
| 2006-2007,2010-2012 |
Subaru |
Impreza |
WRX Limited |
| 2009-2012 |
Subaru |
Impreza |
WRX Premium |
| 2004-2012 |
Subaru |
Impreza |
WRX STI |
| 2007,2011-2012 |
Subaru |
Impreza |
WRX STI Limited |
| 2010 |
Subaru |
Impreza |
WRX STI Special Edition |
| 2006-2007 |
Subaru |
Impreza |
WRX TR |
