ITEM NAME:Piston Compressor with Installer Ratchet Plier Remover Expander Engine U JZB Descriptio n Material: steel Color: color Piston ring clamp size: 17CM Piston ring compressor size: 7.5*5.6CM Piston ring compressor adjustable range from 53mm to 175mm Product list: piston ring pliers *1,Piston Ring Compressor *1, wrench *1 We offer you what you need! Piston Ring Compressor with Installer Ratchet Plier Remover Expander Engine Tool.Product list: piston ring pliers 1,Piston Ring Compressor 1, wrench 1. Piston ring compressor size: 7.5 5.6CM. Piston ring compressor adjustable range from 53mm to 175mm. Piston ring clamp size: 17CM.