Brand: HOYO Product Description: Piston Cylinder Horn Size: 3-220 Grit 3″ Stones Diameter range: 2″ to 7″ (50.8-177.8mm) Condition: NewFeatures:Adjustable 3″ Honing Stones For Versatile Cylinder SizesWide 3–220 Grit Range For Coarse To Fine FinishingEnsures Smooth, Accurate Piston Cylinder ResurfacingDurable Construction For Professional Engine WorkIdeal For Automotive And Industrial Cylinder Reconditioning
