Long Travel CV drive shaft, T-Case And Diff yokes, and all need hardware Lifting your JK Wrangler more than 2.5" Requires a CV (Dual Cardan) This will help to eliminate vibration issues! Spicer Serviceable 1310 U-joints. Works on Rubicon and Non Rubicon Models - Auto and Man. Trans. A must for lifted JK's! This is a "Double Cardan" style CV driveshaft, it is for JK Wranglers with 3-6" suspension lifts. The CV Drive Shaft is made to help prevent drive line vibrations and to reduce driveline angles, after a lift has been installed. Superior strength and design over the factory drive shaft. A must for lifted JK Wranglers. Fit's JK 2dr Rear with 3-6" of lift. Comes with T-case yoke, pinion yoke and all needed hardware.