DavidW
Well-Known Member
How do the upper a-arms on a 68-72 drum brake and disc brake car differ (SBP) ?
A-Arms on A-Body
- Thread starter DavidW
- Start date
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Jim Lusk
Well-Known Member
They don't...
No difference.
Ball joint is different, but arm is the same
Wrong.
No difference in an upper ball joint on a 68-72 A body, upper control arm between disc brakes, or drum brakes.
Mr. Sinister
Devastation Manager
73 and later BIG bolt bolt pattern A body disc has BIG upper balljoint
And so does the 73-76 10 inch DRUM brake, slant 6 cylinder cars, use the big ball joint.
Mr. Sinister
Devastation Manager
The cast iron Taxi cab fronts agreed. Had a pair on my 74 Dart sport.
My Bad, been a few years since I did a brake swap
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