PART NO.  SPL.PAGE  DESCRIPTION                                                           
2A457     15.A.11   Bearing -ball (water pump) [Fin(E)GB39864ex39401-39525]

Ball bearing for MGA water pump, early production, (2 required).
ID: 0.500 in -- 12.70 mm
OD: 1.3125-in -- 33.34 mm
Width : 0.375 in --9.53 mm
Details:Single row, Conrad, Open type, Medium internal clearance, Steel cage.

For cross reference alternate part numbers see: Cooling/cool_108I