.020 Undersized Stainless Steel Wear Ring 

.020 Undersized Stainless Steel Wear Ring - I.D. Installed is 7.230-7.232

Each Berkeley wear ring is constructed from seamless stainless steel.  By using a seamless wear ring Berkeley can CNC machine these wear rings to exacting tolerances.  These wear rings are not stepped so that there is no water deflection to the impeller.