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.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1988 |
Mazda |
RX-7 |
10th Anniversary |
| 1986-1987,1991 |
Mazda |
RX-7 |
Base |
| 1987 |
Mazda |
RX-7 |
Base 2+2 |
| 1988-1991 |
Mazda |
RX-7 |
Convertible |
| 1983-1985 |
Mazda |
RX-7 |
GS |
| 1983-1985 |
Mazda |
RX-7 |
GSL |
| 1984-1985 |
Mazda |
RX-7 |
GSL-SE |
| 1988-1990 |
Mazda |
RX-7 |
GTU |
| 1989-1990 |
Mazda |
RX-7 |
GTUs |
| 1986-1990 |
Mazda |
RX-7 |
GXL |
| 1987-1990 |
Mazda |
RX-7 |
GXL 2+2 |
| 1983 |
Mazda |
RX-7 |
Limited Edition |
| 1987 |
Mazda |
RX-7 |
LX |
| 1987 |
Mazda |
RX-7 |
LX 2+2 |
| 1983-1985 |
Mazda |
RX-7 |
S |
| 1988 |
Mazda |
RX-7 |
SE |
| 1988 |
Mazda |
RX-7 |
SE 2+2 |
| 1987 |
Mazda |
RX-7 |
Sport |
| 1986-1991 |
Mazda |
RX-7 |
Turbo |
