Hi, I thought I would give you guys some info, in case you make the same mistake I did.
I purchased a set of Rear Lower Control Arms from D&D. They advertise as 79-04. So I go to install them on my '04. And guess what, the bushing sleeve is to small.
Ford used a 12mm bolt for mustangs '79-'98 exclud. IRS for their lower control arms. For '99-'04 they use a 14mm bolt.
Keep this in mind before you buy a lower control arm. If it says 79-04 chances are you need to contact the company before buying. Otherwise you'll be left with a set of Lower Control arms you can do nothing with.
FYI
edit: I fixed what I messed up...should've said 79-98 12mm bolt
I purchased a set of Rear Lower Control Arms from D&D. They advertise as 79-04. So I go to install them on my '04. And guess what, the bushing sleeve is to small.
Ford used a 12mm bolt for mustangs '79-'98 exclud. IRS for their lower control arms. For '99-'04 they use a 14mm bolt.
Keep this in mind before you buy a lower control arm. If it says 79-04 chances are you need to contact the company before buying. Otherwise you'll be left with a set of Lower Control arms you can do nothing with.
FYI
edit: I fixed what I messed up...should've said 79-98 12mm bolt