When upgrading the A-body to disc brakes with lbp, do you have to use the '73 and later uca's? Or is it possible to use say B,and or E body uca's? Thanks.
upper control arms
- Thread starter Louie70Dart
- Start date
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jomoper
Mope or Nope
B/E body uca's will not fit the arms are a different size and the spacing on the bushings is way off.Your best bet is a reconditioned set of large ball joint uca's.I know there are machined inserts to make the small ball joint arms fit the spindle but have no idea whether or not they work effectively and safely.Baring those two options your only other choice is a set of tubular uca's.which can open up a whole new set of issues.
mopardude318
Well-Known Member
agree. you can only use 73-up big ball joint a arms
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