LISLE 15520 280 Grit Stone/Wiper Set for the LIS15000Engine Cylinder Hone280 GritCylinder Size: 3″ to 4-1/4″ (76.2 to 108mmAll stone and wiper sets consist of two stones and two wipers. Order by part number. All are 5 inches long Click Here. Double your traffic. Get Vendio Gallery – Now FREE!