2 inch to 5 inch Piston Ring Compressor

– When replacing pistons, this tool ensures all piston rings are fully compressed as the piston is installed into the cylinder
– Fits pistons from 2-1/2 inches to 5 inches; with the expandable width, and the 3-1/2 inch height, which is the vast majority of pistons
– Features a beaded edge that ensures the ring will not enter the cylinder as you’re pushing the cylinder out
– Comes with an attached double friction brake adjustment, a hardened tool ratchet, and a 1/4” square drive adjuster; Remember to oil all parts, including your cylinder, during installation