Rough Country - 5096.1 - CV Front Drive Shaft (Dana 30 Front Axle Models) for SA 3.5-6-inch or LA 2.5-6-inch Lifts for Jeep: 07-11 Wrangler JK 4WD, 07-11 Wrangler Unlimited JK 4WD FEATURES: Collapsed Measurement: 3525-inches; Extended Measurement: 3875-inches; Eliminates contact between the stock drive shaft and oil pan on automatic transmission models; After lifting your Jeep JK 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 NOTES: ONLY fits Dana 30 front axle models.; Recommended on models with 3.5in - 6in of lift. KIT CONTENTS: Extended CV drive shaft, Flanges/Yokes, Hardware SPECS: SKU: 5096.1; SPECS: Est. Install Time: 2-3 hours FITMENT: 2007-2011 4WD Jeep JK Wrangler; 2007-2011 4WD Jeep JK Wrangler Unlimited; Dana 30 Front Axle