More About Product


Video presentationLifetime warranty

Product features

  • use to install pistons on most passenger cars.
  • high quality construction with sprung steel wraps
  • with safety adjusting screws
  • available in a wide range of sizes
  • This tool is used to install pistons and piston rings into engine cylinders. Different sizes are available.

How to use the tool:

  • Insert the piston and any piston rings into the tool, position the tool at the opening and use it to insert/push the piston and any piston rings into the cylinder.
CodeHeightTube diametreDiameterweight
619726802 1/4"- 5"57 - 125291
619727803 1/2" - 7"90 - 175320
6197291653 1/2" - 7"90 - 175587
* Images of products are symbolic. All dimensions are in mm, and weight in grams. All listed dimensions may vary in tolerance.

Usage (pictures)

Usage (Video)

  • Handy

    The wide range of tools are intended for various target groups of users. Clamps ensure quick and simple clamping. The cutting and grinding wheels are designed for working both tough and soft metals, plastics, etc.
  • Strong Grip

    Strong Grip the Unior tools are distinguished by providing a strong grip on the objects being worked on without injury. The guides in the clamps enable the accurate movement of jaws with the quick movement handle. Installation on rotating bases ensures that it adapts to the object being worked on.
  • Top Quality Materials

    The well-thought-out design and precise manufacture prevent damage to the objects being worked on even under a substantial load. With these characteristics, the effective Unior tools are the right selection for craftsmen who require quality and durable tools with a long service life.