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.
For use with Competition Clutch components.
Mazda: RX-7 83 - 85 1.1 L Engine, Mazda: RX-7 84 - 91 1.3 L Engine
| Years | Make | Model | Trim |
|---|---|---|---|
| 1983–1992 | Mazda | RX-7 | |
| 1988 | Mazda | RX-7 | 10th Anniversary |
| 1986–1987, 1991 | Mazda | RX-7 | Base |
| 1987 | Mazda | RX-7 | Base 2+2 |
| 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 |
| 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 |
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Ltl Freight Required: false |
| Prop 65: Unknown |
| Part Type: automotive |
| Epa: N/A |
| Carb Acknowledgement Required: false |
| Regular Stock: t |
| Units Per Sku: 1 |
No fitment data available for this product.
This product is covered by the manufacturer's warranty against product defects and missing components in the package. To file a claim, use the brand-specific links on our warranty page.
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