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 |
| 2003-2008 |
INFINITI |
FX35 |
Base |
| 2003-2007 |
INFINITI |
G35 |
Base |
| 2006-2008 |
INFINITI |
M35 |
Base |
| 2006-2007 |
INFINITI |
M35 |
Sport |
| 2005 |
Nissan |
350Z |
35th Anniversary Edition |
| 2003-2006 |
Nissan |
350Z |
Base |
| 2003-2006 |
Nissan |
350Z |
Enthusiast |
| 2005-2006 |
Nissan |
350Z |
Grand Touring |
| 2003-2005 |
Nissan |
350Z |
Performance |
| 2003-2006 |
Nissan |
350Z |
Touring |
| 2003-2006 |
Nissan |
350Z |
Track |
| 2002-2008 |
Nissan |
Altima |
SE |
| 2005-2006 |
Nissan |
Altima |
SE-R |
| 2005-2008 |
Nissan |
Altima |
SL |
| 2002-2003 |
Nissan |
Maxima |
GLE |
| 2002-2003 |
Nissan |
Maxima |
GXE |
| 2002-2008 |
Nissan |
Maxima |
SE |
| 2004-2008 |
Nissan |
Maxima |
SL |