The Scissors Type Piston Ring Compressor is a hand-operated tool to compress piston rings uniformly during piston installation. The scissor-style mechanism applies balanced pressure around the rings, allowing them to close smoothly without twisting or uneven loading. This controlled compression guides the piston into the cylinder bore while keeping the rings correctly seated in their grooves.Attributes:• For Bore Diameter of 110mm (4.33 in).• Limits ring distortion during the compression process.• Promotes smooth piston movement during initial insertion.Applications: The Scissors Type Piston Ring Compressor is used during engine assembly or service to compress piston rings and guide the piston into the cylinder bore. It allows controlled insertion while keeping rings aligned and seated.