SP97S $999.00 SP97S quantity Add to cart SKU: SP97S Category: Steel Fits: Porsche 997.2 GT3 kits for use with billet single mass flywheels (2010 - 2011) Porsche 997.2 Base/S/GTS for use with billet single mass flywheels (2009 - 2012) Porsche 991.1 Base/S/GTS/GT3/R kits for use with billet single mass flywheels (2012 - 2016) Description Additional information Description Porsche Flywheel Additional information Weight 18 lbs