Does it matter? Motor mount ???

[60 Biscayne]

Never ending saga!
Putting a 2003 or 2004 Wrangler 4.0 into my 1989 Wrangler which was a 4.2
The motor mounts (Rubber) on the old set up are all torn up etc....
Look up on auto parts website & they list a P/N 2572 for the 4.2 setup @ $19.88 each and a P/N 2883 for the 4.0 engine @ $29.88 each????????
Aren't they the same?
Why should I buy the $20 more expensive mounts?????
Anybody know something I should know???
RSVP Please - Thanks,
Jim

[shvlhd666]

Go down to your local parts house and have em lay them out side by side so you can see any differences. Take your old one with you (obviously).