PME stick with 2 suction pads

The simple, yet efficient design of the traditional valve lapping sticks is easy to use. Made of oil-resistant polyethylene with locking tabs to keep cups firmly in place. Each valve lapping stick includes 2 cup sizes. The small valve lapping stick comes with cups in 5/8" (16mm) and 13/16" (21mm) diameter and the large valve lapping stick includes 1-1/8" (29mm) and 1-3/8" (35mm) cups.