Piston Ring Compressor, 50-175mm, Height 3" (08443)

This piston ring compressor gently compresses piston rings into position, reducing the risk of damage to components during installation. It is key operated with a ratchet mechanism and safety valve to allow secure rapid compression and control. Made from tempered spring steel, and complete with a steel tensioning key. Simple thumb release locking mechanism. Capacity 50-175mm (diameter). Height 3".