"GAGE,11TH STAGE-REAR AND 13TH STAGE-FRONT COMPRESSOR DISK 9.217 TO 9.220 IN. INNER DIA;ITEM CONSISTS OF 1 BAR,1 DOWEL PIN,11 SOC HD CAP SCR,2 GRIPS,6 FLAT HD CAP MACH SCR,2 BEARING PINS,2 ROLLER BEARINGS,2 FLAT WASHERS 1 GAGE HEAD,2 BLOCKS,1 ROLLER BLOCK,1 1 CONTACT,1 FLAT HD CAP SCR,1 INSERT, 1 RETAINING RING,1 COMPRESSION SPRING 1 BRACKET,1 HEAT SENSOR,1 STORAGE BOX;USED ON F100 ENGINE"