To remove semi-floating rear axle bearings Choose from three different sizes to fit the main bearing tube ID: 1" to 1-7/8", 1-5/16" to 2-3/8", or 1-3/8" to 2-7/8". Requires a 2-5 lb. slide hammer with 5/8"-18 TPI threaded adapter (not included). Lead screw: 9/16"-18 TPI diameter x 5-1/2" L Lead screw: 3/4" drive x 5/8"-18 TPI
