Specification: Puller Material: Heavy Duty Cast Steel. Puller sizes : 1" to 1-7/8", 1-5/16" to 2-3/8", 1-3/8" to 2-7/8". 3 pcs Rear Axle Bearing Puller Set Features: The axle bearing puller kit pulls semi-floating rear axle bearings quickly and effectively, With standard 3 SAE sizes, the kit works on most domestic/American vehicles, Pulling sizes ranging from 1" to 1-7/8", 1-5/16 to 2-3/8", 1-3/8" to 2-7/8", Each tool fits a basic slide hammer with a 5/8-inch x 18 thread pitch (slide hammer not included), Laser-etched sizes for easy identification, Heavy-duty carrying case for easy transportation, safe storage, and quick organization. Easy to Use 1. Slide the proper puller through the center of bearing and flat against the backside of bearing; 2. Slide the washer down the center of the shaft against the front side of the bearing and tighten the nut on the smaller end of the puller; 3. Attach a slide hammer (not included) to the puller and remove the bearing by slide hammer back and forth Compatible with The bearing puller remover set includes fittings for main bearing tube: Small: 1" to 1-7/8", Medium: 1-5/16" to 2-3/8", Large: 1-3/8" to 2-7/8". Durable and High-Quakity The pullers are constructed from high-quality steel, durable and long-lasting. The washers on the bearing pullers distribute the tool's force evenly to provide a sure grip and avoid the damage