SPEC Aluminum Flywheel 2006-2019 Subaru WRX / 2007-2011 Legacy GT vendor_AEM Electronics This kit stiffens up the

This kit stiffens up the transmission mounting point that is underneath the transmission itself

That is your rear differential moving around

6 Puck ceramic sprung disc for quick engagement and tremendous holding power

Each Eibach spring application is designed and built from the ground up - starting with a full research and development phase to determine the best balance between performance and ride quality

SPEC Aluminum Flywheel 2006-2019 Subaru WRX / 2007-2011 Legacy GT vendor_AEM Electronics This kit stiffens up thePart #: SU20A SPEC aluminum flywheels are CNC machined and exceed SFI standards for high stress racing applications. The SPEC lightweight flywheels are recommended for highly modified street or racing vehicles. The body of the flywheel is made of tempered aluminum, either 6061 T6 or 2024 T3, for ultimate strength and lightest possible weight. The 1 4 inch thick friction plate is a 1050 high carbon alloy, for incredible durability with any friction