1990 HDJ81 front calipers same as 89 BJ73?

[diesel69er]

Hey guys. I'm away for the week or I'd check for myself. my HDJ is a 90 and i was about to ebay a new caliper when I thought maybe it's the same as my 89 BJ73 front caliper. Anyone know of sure if they are a match ? 73 is not running anyway..

 

[mudgudgeon]

Past numbers don't match

BJ73 47730-60021

HDJ80 47730-60030

 

[remy]

Wont fit either.