BIKESERVICE Piston Ring Expanding Pliers — For engine pistons

🔧 Piston Ring Expanding Pliers make installing piston rings fast and secure.

• Ratcheting lock holds the handles in position for easy piston and ring installation.
• Tapered jaws grip and expand the piston ring smoothly over the piston block.

To use, position the ring in the jaws, squeeze to expand, slide the ring onto the piston, then release the ratchet to set. Built for repeated shop use with a reliable locking mechanism and durable jaws.