Xastro 4" Piston Ring Compressor Tool, Adjustable Ratchet Piston Ring Installation Tool, Adjustable Compression Range 2"-6.9" Car Engine
- Flexible loading and unloading: Adjust diameter between 2-6.9inch for installation and removal without twisting
- Applicable types: Suitable for pistons of push and riding engines, lawn mowers, and tractor pistons
- Unique design: Nickel-plated surface resists wear and corrosion, ensuring part protection during installation
- Adjustable diameter: Designed for use on common automotive piston and ring diameters, thickness 2inch to 6.9inch (53mm to 175mm)
- Simple operation: Place lubricated piston in cylinder, tighten compressor, gently tap piston into hole with rubber hammer while applying downward pressure to the compressor