Collapsed Measurement: 14.25-inches Extended Measurement: 17.75-inches After lifting your Jeep TJ Wrangler a CV (Double Cardan) drive shaft is a good choice to eliminate vibration issues and provide the longest lasting drive shaft. Includes Brute Force Red seals Includes better quality CV joints. Shaft strength is twice as strong as the factory equipped drive shaft. Running length: 16.5in.