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.

• • 4140 Forged Steel.

  This Part Fits:

  Year	Make	Model	Submodel
  2005-2011	Lotus	Elise	Base
  2011	Lotus	Elise	R
  2008-2011	Lotus	Elise	SC
  2006	Lotus	Exige	Base
  2007-2009	Lotus	Exige	S
  2008-2010	Lotus	Exige	S 240
  2003-2005	Pontiac	Vibe	GT
  2000-2005	Toyota	Celica	GTS
  2003-2004	Toyota	Matrix	XRS