ACT 09-13 BMW 135i / 09-13 335i XACT Flywheel ProMass – 601030

Description

Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; 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 for street and race use; Forged, CNC machined and dynamically computer balanced for smooth high RPM reliabilityThis Part Fits:YearMakeModelSubmodel2009-2013BMW135iBase2009-2015BMW335iBase2009-2015BMW335i xDriveBase2011-2013BMW335isBase2014-2016BMW435iBase2014-2016BMW435i xDriveBase2009-2014BMW535iBase2009-2010BMW535i xDriveBase2009-2016BMWZ4sDrive35i