Read my post above and look for the alpha code on the box, and the ZJ build date. If the alpha code is gone from the box, do a stop-to-stop arc bench test with a protractor.
1992 1/2 - 1998 JEEP GRAND CHEROKEE FAST RATIO POWER STEERING GEARS YEAR ALPHA CODE ORIGINAL APPLICATION GEAR RATIO EFFORT T-BAR SIZE TRAVEL 1992.5 -1993 AL or BT Jeep Grand Cherokee 12.7:1 20-26 0.195 Dia 43deg 45min 1993 MN Jeep Grand Cherokee 12.7:1 20-26 0.195 Dia 43deg 45min 1994 AL,BT,PD,ZJ Jeep Grand Cherokee 12.7:1 20-26 0.195 Dia 43deg 45min 1995 JH Jeep Grand Cherokee 12.7:1 20-26 0.195 Dia 43deg 45min 1996 KD Jeep Grand Cherokee 12.7:1 20-26 0.195 Dia 43deg 45min 1997-98 WK or BT Jeep Grand Cherokee 12.7:1 20-26 0.195 Dia 43deg 45min