ACT

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

$926.36 $1,195.00
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Technical Data

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 reliability

Warranty
Installation Instructions

This Part Fits:

Year Make Model Submodel
2009-2013 BMW 135i Base
2009-2015 BMW 335i Base
2009-2015 BMW 335i xDrive Base
2011-2013 BMW 335is Base
2014-2016 BMW 435i Base
2014-2016 BMW 435i xDrive Base
2009-2014 BMW 535i Base
2009-2010 BMW 535i xDrive Base
2009-2016 BMW Z4 sDrive35i

Specifications

Finish Industrial Grade
Material High-Strength Composite
Rating Performance++

Fitment Data

โ€ข Engineered for precision compatibility with high-performance builds.

โ€ข Tested under extreme mechanical stress for guaranteed structural integrity.

Use the Riot Vehicle Finder to verify exact sub-model compatibility.

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

$926.36$1,195.00