This is our 1330/1350 shaft for the Mustang; it\'s designed to be used with a billet rear pinion yoke. The weakest link on the ford drive train is the rear flat u-joint flange. By replacing this flange with a billet pinion yoke, it will be able to handle more power. This is a 3-1/2\ aluminum shaft capable of 900HP and is ready to bolt in after you change the yoke (Part#FDYK1)
