Description
The STU flywheel is recommended for forced induction and/or track and rally racing applications. This flywheel will work with ALL performance and stock clutch assemblies.
Features
- One piece ring gear for high durability
- Weight varies from 8 lbs. to 18lbs. depending on application
- Well suited for Stage 3 and up clutch kit applications
- Stamped with 4140 plate with 2000 ton pressure at 1260 degrees
- CNC machined and balanced to O.E. specifications
Reduced Mass = Increased AccelerationMeets and exceeds SFI 1.5
![Competition Clutch Ultra Lightweight Steel Flywheel – STU (Subaru RS 1994-1995 [1.8L AWD EJ18] 2-738-STU](https://www.fastbimmer.com/wp-content/uploads/2025/8/1754551064/competition-clutch-ultra-lightweight-steel-flywheel-stu-subaru-rs-1994-1995-1-8l-awd-ej18-2-738-stu-1754551068.webp)
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