Competition Clutch Lightweight Steel Flywheels (ST suffix) are recommended for naturally aspirated and/or street driven applications. This flywheel preserves low-end torque and driveability. Well-suited for Gravity, Stage 1 and Stage 2 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.
Flywheel: Steel: Lightweight: 2007-11 Nissan 350z/370z: 07-13 Infiniti G35/G37: 17.50lb
INFINITI: G35 07 - 08 3.5 L Engine, INFINITI: G37 08 - 13 3.7 L Engine, Nissan: 350Z 07 - 09 3.5 L Engine, Nissan: 370Z 09 - 17 3.7 L Engine
