Product Description Specifications Warranty Info Fidanza Performance Lightweight Aluminum Flywheels increase throttle response and acceleration. Fidanza flywheels are 40%-60% lighter than stock and use Military Spec fasteners for reliability and strength - Part#191241This Part Fits:YearMakeModelSubmodel2004-2008AcuraTSXBase MPN: 191241 Product ID: 120331 This Part Fits:YearMakeModelSubmodel2004-2008AcuraTSXBase