ACT Streetlite XACT Flywheel - Nissan 370Z

600590 is ACT's Streetlite Flywheel for the Nissan 370Z. This flywheel is properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity!  Feel: Noticeably improved engine response and acceleration, OE to mild gear rattle Life: Heat-treated forging for strength and toughness; induction-hardened ring gears for maximum life. Quality: One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears. Recommended Use: Recommended for street and race use. ACT Difference: Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability. Applications Nissan 370Z [Z34] (2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019)