Brand: HOYO Product Description: Piston Cylinder Horn Size: 3-220 Grit 4″ Stones Diameter range: 2″ to 7″ (50.8-177.8mm) Condition: NewFeatures:Adjustable 2″–7″ (50.8–177.8mm) Diameter Range3–220 Grit Stone Set For Coarse To Fine HoningEnsures Precise, Uniform Engine Cylinder ResurfacingIdeal For Automotive, Mechanical, And Workshop RepairsDelivers Smooth, Accurate Finishing For Piston CylindersStrong, Durable Construction For Long-Term Use
