1JZ-GTE Flywheel, new in box, factory Toyota part. For use with a 1JZ or 2JZ engine with a R154 trans, using a 1JZ-GTE or 7M-GTE style clutch. This is a must-have if you have purchased a Auto Supra or Soarer clip, or if you are doing a 2JZ-GTE swap using the trusty R154. You will also need the bell housing to go along with it for engines that were originally automatic or had the non-turbo W58 trans.