The Unior 619726 piston ring compressor is used to fit pistons and their rings into the cylinders of most passenger cars. The steel strips and safety screws allow the tool to be adjusted.
To use it, the piston and its rings are placed inside the tool, which is positioned over the cylinder opening to guide them into the cylinder.
- Use: Installing pistons and piston rings in cylinders
- Compatibility: Most passenger cars
- Construction: Steel strips
- Adjustment: Safety screws