Save by Reducing Ring Breakage.
Tapered jaws to remove and install most passenger car and light truck rings from 3/64" to 1/4" (1.2 - 6.3mm).

• Handles all piston rings from 3/64" to 1/4"
• Insert ring ends in wedge jaws. Expand ring gently and slip into groove. Can also be used to remove rings without damage.
• A product of Lisle Corporation. MADE IN USA!