HOT Car Piston Ring Service Tool Set Engine Ratchet Cleaning Expander
Including one 50-130mm capacity ring groove cleaner, one 50-100mm capacity ring expander. A Ring Expander, Ring Groove Cleaner & Offset /Slotted Screwdrivers. Three piston compressors: 55-125mm 75mmL, 90-175mm 90mmL, & 90-175mm 100mmL sizes.