Compressor Adjustable Installer Installation Compressing Review

[Adjustable Diameter]Adjustable from 2”to 6.9”,Sprung mechanism for fine control. [Material]Made of spring steel with maximum strength and corrosion resistance life. [Damage-Free] Perform engine rebuilds and use this compressor for proper installation of the piston and rings in the cylinder without twisting or damaging parts; Perfect fit on the piston and a positive locking action to compress rings and allow installation of pistons into cylinders. [Instructions]Use an oil lubrication on piston and ring before compressing; Place piston inside the cylinder, tighten the compressor, lightly tap the piston into the bore with a rubber mallet while holding downward pressure on compressor. [Function]It is small enough to be used in small engines, such as push mowers and riding mowers, and large enough to be used in pistons of machine tractors.