
the original HURLEY Piston Ring Squaring Tool
This tool enables you to perfectly square up the piston ring in the cylinder bore to accurately measure the gap when checking or filing rings. It will not scratch your bores or damage any other components.
Precision manufactured from engineering grade PETG . This item is long lasting and fuel/oil / chemical resistant.
Do not confuse our product with other cheap poorly made copies , all our manufactured designs are products we use ourselves, day in day out in our workshop. This is a quality product that you will have in your tool kit for years to come !
You can select your bore size from the drop down list . If your size is not listed please leave a note and we will make to that size
We can make these to suit any bore size you require up to 150mm
HURLEY Specialist Engineering. Nottingham , UK