For Ford F150 2004-2020 2WD 4WD. Type: lowering flip kit. Lowering height: Rear 6". Drop height: rear 6". Driveshaft Prop Shaft Rear for Ford Bronco II 2.3L 2.8L 2.9L 84-90 4WD 65-9822. Drop Height. Allow to drop your truck 6" with a simple bolt-on installation.