YJ Front 1310 CV With T-Case Yoke And Seal Extreme Duty Series Adams DriveshaftYou are buying a Front YJ 1310 Extreme Duty Series Conversion CV Driveshaft and Front T case Yoke with Seal made by Adams Driveshaft the Industry Leader in Custom Driveshafts. The Factory two u joint style will usually cause a vibration after you have lifted your YJ from 4 inch and up. This 1310 CV Driveshaft will help the angles so you will not have a vibration. Adams Driveshaft custom makes these driveshaft using Only the best components made by two