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. 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.
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This Part Fits:

Year	Make	Model	Submodel
1992-2000	Honda	Civic	CX
1992-2005	Honda	Civic	DX
1990-2005	Honda	Civic	EX
1996-2005	Honda	Civic	HX
1992-2005	Honda	Civic	LX
1992-1995	Honda	Civic	Si
1999,2004-2005	Honda	Civic	Value Package
1992-1995	Honda	Civic	VX
1993-1995	Honda	Civic del Sol	S
1993-1995	Honda	Civic del Sol	Si
1990-1991	Honda	CRX	Base
1990-1991	Honda	CRX	Si