4008 50~100mm. For removing and mounting piston rings. Item Range. 4010 110~160mm.
Piston Ring Compressor Tool,Car Engine Piston Ring Installer Removal Kit 2-1/8-7
User Friendly Piston Ring Installer for Smooth and Effortless Ring Handling
New KING Universal Piston Ring Installer Remover Pliers, Expander Tool 50-100mm
Pai Industries NOV_2709 , Piston Ring Installer / Remover Tool
Piston Ring Installer -- Lisle 33500
KHGUZ Car Engine Piston Ring Installer Removal Kit, Adjustable Black/Silver
