Item No.: B01N020

.3 pcs piston ring plates/compressors:3"  (53-125mm),3-1/2"(90-175mm),4"(90-175mm)

.1 piston ring expander (50-100mm)

.Piston ring groove cleaner

.3 blades 1/16"-3/16", 2-4.5mm, 0.5-5.5mm