No one likes a floppy Drive Shaft. If your DriveShaft is flopping around or starting To make noise, now is the time To check your Center Support Bearing. This Bearing Supports your DriveShaft And dampens vibration from the 2-piece DriveShaft. Increased hoRSepower, spirited driving, And a woRN out Carrier Bearing can result in a damaged DriveShaft, Differential, or Transmission. Kit includes new Bearing Assembly, copper Washer And Nut.