400346 / 400346 - Application Notes Complete Standard Pulley Set Applications: 2003-2006 Nissan 350Z 3.5L 2003-2006 Infiniti G35 Sedan 3.5L 2003-2007 Infiniti G35 Coupe 3.5L 2003-2007.5 Infiniti FX35 3.5L (Single Throttle Body) Kit Includes 3 Pulleys: - Crank - Alternator - Idler OEM Pulley Weight: 7.56lbs STILLEN Pulley Weight: 2.33lbs