SEAL RUNNER ASSY. ( HY- 259. B )- FULLY M/ CD ITEM AS PER DRG. 26117001086/ 01 WITH MATL. AS PER SPECN. A, SEAL WEAR RING ( HY- 1101. 21 )- FULLY M/ CD ITEM AS PER DRG. 26100402257/ 01 WITH MATL. HY- 19366/ 01 OR P, THRUST PLATE- T. E. ( HY- 1102. 05 )- FULLY M/ CD ITEM AS PER DRG. 46100402190/ 00 WITH MATL AS PER SPECN, JR. HEAD INSERT ( HY- 903. 14 ) AS PER DRG. 26108802127/ 03 WITH MATL AS PER SPECN. HY- 19366/ 01