RealTruck SuperLift Driveline Carrier Bearing Drop Kit 99-23 Ford F-250/F-350 4WD

This carrier bearing shim kit from Superlift is used to adjust the driveline angles on trucks with a 2-piece rear driveshaft. When installing a lift kit in your truck, often times you need to adjust the rear driveshaft angles in order to prevent driveline vibrations that can occur. This kit is intended for those with a 4" lift (2-3" in the rear).