New SBT Replacement for Sea-Doo DriveshaftLength: 23-1/4" Complete with Ball Bearing and Bellow This is a replacement kit for the Original Sea-Doo driveshaft which was discontinued. The original utilizes a rubber coated driveshaft and a threaded floating ring that rides against the carbon ring to seal the driveshaft This replacement utilizes the standard steel driveshaft along with the standard carbon ring and support ring Fits: 271001719High Strength Stainless Steel