460 Differences
460 Differences
Posting Guru
Joined: Sep 1999
Posts: 2,297
Likes: 1
From: Indiana
Sand Bronco
Somewhere in the later ones the very end bolt holes on each side of the rear main seal, for the oil pan became 1/4" from 3/8" in the older blocks. The timing cover got the same treatment.
Somewhere in the later ones the very end bolt holes on each side of the rear main seal, for the oil pan became 1/4" from 3/8" in the older blocks. The timing cover got the same treatment.
