The Scissors Type Piston Ring Compressor is used to compress piston rings uniformly before inserting the piston into the cylinder bore. The scissor-style tightening action applies balanced pressure around the piston circumference. This ensures rings remain seated within their grooves during movement. Adjustable operation allows correct sizing for different pistons. Controlled compression improves alignment throughout the process.Attributes:• For Bore Diameter of 137.20mm (5.4 in).• Improves consistency during repeated use.• Improves control during tight assembly spaces.Applications: The Scissors Type Piston Ring Compressor is used during piston installation to compress rings and guide the piston into the cylinder smoothly.