Competition Clutch Lightweight Steel Flywheels (ST suffix) are recommended for naturally aspirated and/or street driven applications. This flywheel preserves low-end torque and driveability. Well-suited for Gravity, Stage 1 and Stage 2 clutch applications. Made of 4140 forged steel and are a one-piece design. All flywheels are SFI certified. Not all applications have the ST and STU versions available. Flywheel weights vary from 8lbs to 18lbs depending on application.
This Part Fits:
| Year | 
Make | 
Model | 
Submodel | 
| 2003-2007 | 
INFINITI | 
G35 | 
Base | 
| 2004-2006 | 
INFINITI | 
G35 | 
X | 
| 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 |