Competition Clutch Ultra Lightweight Steel Flywheels (STU suffix) are recommended for forced induction and/or track and rally racing applications. This flywheel is machined with less material to assist in quicker revving capabilities. Well-suited for Stage 3 and up clutch applications. Made of 4140 forged steel and are a one-piece design. Not all applications have the ST and STU versions available. Flywheel weights vary from 8lbs to 18lbs depending on application.
WarrantyThis Part Fits:
| Year | Make | Model | Submodel | 
| 1991-1996,1999-2002 | INFINITI | G20 | Base | 
| 1994-1996,1999-2002 | INFINITI | G20 | T | 
| 1995-1998 | Nissan | 200SX | SE-R | 
| 1991-1993 | Nissan | NX | SE | 
| 1991-1993 | Nissan | NX | XE | 
| 2004-2006 | Nissan | Sentra | Base | 
| 2001-2002 | Nissan | Sentra | CA | 
| 2000-2003 | Nissan | Sentra | GXE | 
| 2004-2006 | Nissan | Sentra | S | 
| 1998-2001 | Nissan | Sentra | SE | 
| 1991-1994 | Nissan | Sentra | SE-R | 
| 2000-2003 | Nissan | Sentra | XE |