Feature: 1. Application: Piston ring compressor tool kit can be widely used in trucks, tractors, automobiles, diesel engines, racing engines. 2. Package Including: The kit includes 14pcs piston rings, 1pc pliers and a sturdy storage box that can be adapted to different types. 3. Practical: The fastest way to insert pistons with this handy piston ring compression kit that lets you compress the band in small increments. 4. Piston Ring Size: The piston diameters range from 62‑145mm/2.4‑5.7in, the height is about 32mm/1.3in. Various piston rings apply to different types of motors. 5. Durable Material: Cylinder installer plier band tools are made of high strength carbon steel and durable iron, not easy to bend or crack. Specification: Item Type: Piston Ring Compressor Set Material: Metal Piston Ring Height: Approx. 32mm/1.3in Applicable Piston Ring Diameter: Approx. 62-145mm/2.4-5.7in Application: Can be used in trucks, tractors, automobiles, diesel engines, racing engines. Package List: 1 x Plier14 x Band Tool1 x Storage Box Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.