Spec billet steel flywheel for the 1.8t Audi A4 Quattro. Weight is 15lbs. If you don't want to deal with the driveability issues of having a 10lb aluminum flywheel, this strong billet steel flywheel is your best bet and a huge improvement over the stock dual mass flywheel. The Spec flywheel can easily be re-surfaced or lightened further, and does not have a bolt in friction surface like aluminum ones do, which would need to be replaced at greater cost if worn out. Comes with new flywheel bolts.