In a message dated 10/10/2006 8:40:57 PM Eastern Daylight Time, 
JohnRosa@xxxxxxxxxxxxxx writes:
  Your item’s 
  description showed two pinions and two rings. One set is for a Dana 30, 
  
  the other should be 
  for the AMC 20. FDon’t forget- you got two set cuz they are for 
  
  a 4x4 jeep! Make sure 
  your mechanic realizes this!
   
  
 
Thanks John. The mechanic thinks both are Dana 30's. He has mine 
apart and he said ain't no way the new ones are for an AMC-20 - not even 
close.