The SPEC aluminum flywheel is specified for 2006–2010 Saab 9-3 with the 2.8L engine and is offered as a lightweight replacement for the stock flywheel. Intended to reduce rotating mass compared with steel units, this aluminum flywheel supports quicker engine rev response and is targeted at drivers seeking a more responsive drivetrain feel for compatible Saab models.
Spec 06-10 Saab 9-3 2.8L Aluminum Flywheel